LOAN AGREEMENT

                  THIS LOAN AGREEMENT (the "Agreement") is made this ____ day of
January,   1997,  by  and  between  NPD,  INC.,  a  Delaware   corporation  (the
"Borrower"), and CASINO-CO CORPORATION, a Nevada corporation (the "Lender").

                              W I T N E S S E T H:

                  Lender  has  agreed  to loan to  Borrower  the sum of  $2,904-
,016.00  (the  "Loan"),  on the terms and  subject to the  conditions  set forth
herein.  The Loan is evidenced by the Borrower's  Secured Promissory Note, dated
of even date herewith (the "Note"),  in the form of Exhibit "A" attached  hereto
and incorporated herein by reference.  The Borrower and the Lender desire to set
forth  herein the terms and  conditions  of an  agreement  pursuant to which the
Lender has advanced to the Borrower the Loan.

                  NOW,  THEREFORE,  in  consideration of the premises and of the
mutual covenants contained herein, and intending to be legally bound hereby, the
Lender and the Borrower hereby agree as follows:

                  1. The Loan.  The Lender has granted to the  Borrower the Loan
upon the  terms  and  subject  to the  conditions  hereinafter  set  forth.  The
obligation  of the  Borrower  to repay to the Lender the  aggregate  outstanding
principal  amount under the Loan and accrued interest thereon shall be evidenced
by the  Note  to be  executed  and  delivered  by  the  Borrower  to the  Lender
concurrently with the execution and delivery of this Agreement.

                  2.  Security  Agreement  and  Guarantee.  To secure all of the
Borrower's  obligations under the Note and under this Agreement the Borrower has
concurrently  herewith  (i)  granted  to the  Lender a first and prior  lien and
security  interest  in and to the  Collateral,  as such term is  defined  in the
Security  Agreement  dated of even  date  herewith  in the form of  Exhibit  "B"
attached hereto and incorporated herein by reference (the "Security Agreement"),
subject only to the rights of Brennan  under the Brennan  Pledge  Agreement  (as
defined in the Security Agreement), which Security Agreement is hereby confirmed
and  ratified  as being in full  force and  effect  and  incorporated  into this
Agreement  by  reference  and (ii) caused to be  delivered  to the  Borrower the
personal  guarantee  of Nunzio P.  DeSantis in the form of Exhibit "C"  attached
hereto and  incorporated  herein by  reference.  The  security  interest  in the
Collateral  shall be  discharged  upon  payment in full of the  indebtedness  of
Borrower to Lender under the Note and the Loan Agreement.

                  3.  Representations  and  Warranties  of  the  Borrower.  As a
further  inducement  to the Lender to execute and deliver this  Agreement and to
make the Loan  available to the Borrower,  the Borrower  hereby  represents  and
warrants to, and makes the following agreements with, the Lender:

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                           (a)   Authority. The Borrower is a corporation, duly
organized,  validly existing and in good standing under the laws of the State of
Delaware.  The  Borrower  has full power and  authority  to borrow the Loan,  to
execute and deliver this  Agreement,  the Note,  the Security  Agreement and any
other instruments and documents  required to be executed in connection  herewith
and therewith (the Security  Agreement and such other  instruments and documents
being collectively called the "Other Documents").

                           (b)      Validity and Enforceability. This Agreement,
the Note and the Other Documents have been duly authorized, validly executed and
delivered by the Borrower and are the legal,  valid and binding  obligations  of
the  Borrower,  enforceable  against  the  Borrower  in  accordance  with  their
respective  terms,  except as such  enforcement  may be limited  by  bankruptcy,
insolvency  or other laws of general  application  relating to or affecting  the
rights of creditors generally and except that the remedy of specific performance
or injunctive relief is subject to the discretion of the court before which such
a proceeding may be brought.

                           (c)     
 No Conflicts. The execution and delivery by the
Borrower of this Agreement,  the Note and Other Documents and the performance by
the Borrower of all of its  obligations  hereunder and  thereunder  (a) will not
violate or be in conflict with its certificate of incorporation or by-laws;  (b)
will not  constitute  a default  (with or  without  the  giving of notice or the
passage of time or both) under any indenture,  agreement or other  instrument to
which it is a party or by which it or any of its  properties or assets is or may
be bound or subject;  and (c) will not result in the creation or  imposition  of
any lien, security interest, charge or encumbrance of any nature upon any of its
properties  or assets,  which  violation or conflict  under clause (a),  default
under clause (b), or lien, security interest, charge or encumbrance under clause
(c) would have a material adverse effect on the Borrower or otherwise materially
impair its ability to perform its obligations under this Agreement,  the Note or
the Other Documents.

                           (d)   No Consents. No consent, approval or authoriza-
tion of, or registration, declaration or filing with, any governmental authority
or other third party is required as a condition to, or in connection  with,  the
due and valid execution and delivery by the Borrower of this Agreement, the Note
or Other Documents other than consents,  approvals,  authorizations,  etc. which
have been obtained.

                  4.       Events of Default: Remedies.

                           (a)    Events of Default. The following shall consti-
tute events of default under this Agreement ("Events of Default"):

                                    (i)  The Borrower fails to pay when due any
principal, interest or other sums due under the Note and shall not

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                                                      - 6 -





have remedied such failure within fifteen (15) days after written notice of such
default has been given by the Lender to the Borrower.

                                    (ii) The Borrower defaults in the observance
or performance  of any condition or covenant  contained in this  Agreement,  the
Note or the Other  Documents  and shall not have  remedied  the  default  within
forty-five  (45) days after written notice of such default has been given by the
Lender to the Borrower;  provided, however, that if the Borrower has the ability
to cure the default,  but such default  cannot  reasonably  be cured within such
forty-five (45) day period,  an Event of Default shall not be deemed to occur if
the Borrower shall commence to cure the default during such  forty-five day (45)
period and shall  continuously  and diligently in good faith pursue such cure to
completion.

                                 (iii)  A breach by the Borrower of any warranty
or any  misrepresentation  contained  in this  Agreement,  the Note or the Other
Documents,  and such breach or  misrepresentation  shall not have been  remedied
within  forty-five  (45) days after receipt of written notice of such breach has
been given by the Lender to the Borrower.

                                    (iv)    A dissolution or liquidation of the
Borrower shall have been declared.

                                    (v) If the Borrower shall make an assignment
for the benefit of creditors,  or file a voluntary petition under the Bankruptcy
Code, as amended,  or any other Federal or state insolvency law, or apply for or
consent to the appointment of a receiver, trustee or custodian of all or part of
its property.

                                    (vi)    If the Borrower shall file an answer
admitting  the  jurisdiction  of the court and the  material  allegations  of an
involuntary  petition filed against it under the Bankruptcy Code, as amended, or
any other Federal or state  insolvency  law, or shall fail to have such petition
dismissed within ninety (90) days after its filing.

                  (vii) If an Order for Relief shall be entered
following the filing of an involuntary  petition  against the Borrower under the
Bankruptcy Code, as amended, or any other Federal or state insolvency law, or if
an Order shall be entered appointing a receiver,  trustee or custodian of all or
part of its property.

                  (viii) If there shall have occurred an Event
of Default under the Note or any of the Other Documents.


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                                                      - 7 -





                           (b)      Remedies. In the event an Event of Default
shall occur and be continuing,  then, in the sole discretion of the Lender,  and
without  further  notice to the Borrower,  the unpaid  principal  amount and the
accrued interest at the applicable rate specified in the Note until full payment
of all  amounts due under the Note or  hereunder,  and all other sums due by the
Borrower under this  Agreement,  the Note or the Other  Documents,  shall become
immediately  due and  payable,  without  presentment,  demand,  protest or other
requirements  of any  kind,  all of which  are  hereby  expressly  waived by the
Borrower.  In addition,  in each case,  the Lender may recover all costs of suit
and other expenses incurred by the Lender (including reasonable attorneys' fees)
in  connection  with the  collection of any sums due  hereunder.  In addition to
other  remedies  available  to it, the Lender may  exercise its rights under the
Note and under the Other  Documents.  The  remedies set forth herein shall be in
addition  to, and not in lieu of, any other  additional  rights or remedies  the
Lender may have at law or in equity.

                  5. Survival of Representations  and Covenants.  This Agreement
and all covenants,  agreements,  representations  and warranties made herein, in
the Note, and in any of the Other Documents delivered pursuant hereto or thereto
shall survive the making of the Loan and the execution and delivery of the Note,
this  Agreement and the Other  Documents,  and shall  continue in full force and
effect until all of the obligations have been fully paid,  performed,  satisfied
and discharged.


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                                                      - 8 -





                  6.       Miscellaneous.

                           (a)     Entire Agreement: Amendments; Applicable Law.
This Agreement, the Note and the Other Documents executed and delivered pursuant
hereto  constitute the entire agreement between the Lender and the Borrower with
respect to the subject matter hereof. The provisions of this Agreement, the Note
or the Other  Documents  shall not be modified,  rescinded  or waived  except in
writing  executed by the party  against whom such  modification,  rescission  or
waiver  is  sought  to  be  enforced.   The  construction,   interpretation  and
enforcement  of this  Agreement,  the  Note  and the  Other  Documents  shall be
governed by and  construed in  accordance  with the laws of the State of Nevada.
The  Lender and the  Borrower  acknowledge  and agree that the only  appropriate
forums for any legal dispute arising under or in connection with this Agreement,
the Note  and/or the Other  Documents  are,  and each party  hereby  irrevocably
submits itself to the personal  jurisdiction  of, (i) the United States District
Court of the  District of Nevada,  and the  parties  consent and agree that such
court  shall  have  sole  jurisdiction  over  any  matter  arising  under  or in
connection  hereunder  or  thereunder,  or (ii) in the event that such  District
Court does not have, or will not assume,  jurisdiction  over such  dispute,  the
Eighth Judicial District of the State of Nevada.

                           (b)      Successors and Assigns. This Agreement shall
be binding  upon,  and inure to the benefit of, the Lender and the  Borrower and
their respective successors and assigns, except that the Borrower shall not make
any assignment of its rights hereunder  without the prior consent of the Lender,
which  consent may be granted or withheld by the Lender in its sole and absolute
discretion.

                           (c)     Rights Cumulative. The remedies of the Lender
as  provided  in this  Agreement,  the Note  and the  Other  Documents  shall be
cumulative and concurrent; may be pursued singly,  successively,  or together at
the sole  discretion  of the Lender,  may be  exercised as often as occasion for
their  exercise  shall occur;  and in no event shall the failure to exercise any
such right or remedy be construed as a waiver or release of it.

                           (d)      Notices. All notices, requests, demands and
other  communications  required or permitted  under this  Agreement  shall be in
writing  and shall be deemed to have been duly given and made when  received  by
the party to whom the notice, request, etc.

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                                                      - 9 -





is directed, and which shall be delivered personally, by courier service such as
Federal  Express,  or by  messenger,  or by United  States mail,  registered  or
certified mail,  postage pre-paid,  return receipt  requested,  addressed as set
forth below.

                                    If to the Borrower:

                                    NPD, Inc.
                                    215 Central NW
                                    Suite 3B
                                    Albuquerque, NM 87102
                                    Attention: Chairman

                                    If to the Lender:

                                    Casino-Co Corporation
                                    2805 Ashworth Circle
                                    Las Vegas, NV 89107
                                    Attention: Chairman

                           (f)      Counterparts. This Agreement may be executed
in two or more counterparts,  each of which shall be deemed an original, but all
of which together shall constitute but one and the same instrument.

                           (g)    Severability. If any provisions of this Agree-
ment shall be held invalid under any applicable  laws, such invalidity shall not
affect any other  provision of this  Agreement  that can be given effect without
the invalid provisions and, to this end, the provisions hereof are severable.

                  IN WITNESS  WHEREOF,  the parties hereto have caused this Loan
Agreement to be executed and delivered as of the date first written above.
                                    NPD, INC.


                                             BY:______________________________
                                                   Nunzio P. DeSantis, President

Attest:  ____________________


                                                     CASINO-CO CORPORATION


                                               By:  ____________________________



Attest:  ____________________


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                                                     - 10 -





                             SECURED PROMISSORY NOTE


$2,904,016.00                                             Dated: January  , 1997

                  FOR  VALUE  RECEIVED,   NPD,  INC.,  a  Delaware   corporation
("Maker"),  promises  to pay to the  order of  CASINO-CO  CORPORATION,  a Nevada
corporation  ("Payee") with an address of 2805 Ashworth  Circle,  Las Vegas,  NV
89107,  the  principal  sum of Two Million Nine Hundred  Four  Thousand  Sixteen
Dollars ($2,904,016.00),  lawful money of the United States of America, together
with interest accrued thereon, at the rate and on the terms set forth below:

                  6.       Payment of Interest and Principal.

                           (a)   Payment of Principal and Interest. Interest on
the unpaid  principal  amount of this Note  shall  accrue at a rate equal to ten
percent  (10%) per annum,  and shall be paid in full,  together  with the entire
amount  of  unpaid  principal  balance  then  outstanding,  on April , 1997 (the
"Maturity Date").

                           (b)      Prepayment.  Maker shall have the right to
prepay at any time and from time to time, without penalty or premium, all or any
portion of the outstanding  principal of this Note. All  prepayments  under this
Note shall be applied first to accrued and unpaid interest, and second to unpaid
principal due hereunder.

                           (c)      Place of Payment.  Maker shall make all pay-
ments to Payee at the address of Payee as set forth above or to such other place
or places as Payee,  from time to time,  shall  designate in writing to Maker in
accordance with the Loan Agreement dated of even date herewith between Maker and
Payee (the "Loan Agreement").

                  7.  Security  Agreement  and  Guarantee.  To secure all of the
Maker's  obligations  under  this Note and under  the Loan  Agreement  Maker has
concurrently  herewith  (i) granted to Payee a first and prior lien and security
interest  in and to the  Collateral,  as such term is  defined  in the  Security
Agreement  (as  defined in the Loan  Agreement),  subject  only to the rights of
Robert E. Brennan under the Brennan Pledge Agreement (as defined in the Security
Agreement),  which Security  Agreement is hereby confirmed and ratified as being
in full force and effect and (ii) caused to be delivered to Payee the  Guarantee
(as defined in the Loan  Agreement).  The  security  interest in the  Collateral
shall be discharged  upon payment in full of the  indebtedness of Maker to Payee
under this Note and the Loan Agreement.


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                  8.       Events of Default; Remedies.

                           (a)   Events of Default.  The following shall consti-
tute events of default under this Note ("Events of Default"):

                              (i)     Maker fails to pay when due any principal,
interest  or other  sums due under  this Note and shall not have  remedied  such
failure  within  fifteen (15) days after written notice of such default has been
given by Payee to Maker.

                                    (ii)    Maker defaults in the observance or
performance  of any  condition  or  covenant  contained  in this Note,  the Loan
Agreement or the Other Documents (as such term is defined in the Loan Agreement)
and shall not have  remedied  the  default  within  forty-five  (45) days  after
written  notice of such  default  has been  given by Payee to  Maker;  provided,
however,  that if Maker has the ability to cure the  default,  but such  default
cannot  reasonably be cured within such forty-five (45) day period,  an Event of
Default shall not be deemed to occur if Maker shall commence to cure the default
during such forty-five day (45) period and shall  continuously and diligently in
good faith pursue such cure to completion.

                                (iii)  A breach by Maker of any warranty or any
misrepresentation  contained in the Loan Agreement or the Other  Documents,  and
such breach or misrepresentation  shall not have been remedied within forty-five
(45) days after receipt of written notice of such breach has been given by Payee
to Maker.

                                    (iv)  A dissolution or liquidation of Maker
shall have been declared.

                                    (v)If Maker shall make an assignment for the
benefit of creditors, or file a voluntary petition under the Bankruptcy Code, as
amended,  or any other Federal or state  insolvency law, or apply for or consent
to the  appointment  of a receiver,  trustee or  custodian of all or part of its
property.

                                    (vi) If Maker shall file an answer admitting
the  jurisdiction  of the court and the material  allegations  of an involuntary
petition  filed against it under the Bankruptcy  Code, as amended,  or any other
Federal or state  insolvency law, or shall fail to have such petition  dismissed
within ninety (90) days after its filing.

                  (vii) If an Order for Relief shall be entered
following  the  filing  of an  involuntary  petition  against  Maker  under  the
Bankruptcy Code, as amended, or any other Federal or state insolvency law, or if
an Order shall be entered appointing a receiver,  trustee or custodian of all or
part of its property.


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                                                     - 12 -





                  (viii) If there shall have occurred an Event
of Default under the Loan Agreement any of the Other Documents.

                           (b)     Remedies.  If an Event of Default shall occur
and be  continuing  then, in the sole  discretion  of Payee and without  further
notice to Maker, the unpaid principal amount and the accrued interest  hereunder
at the  applicable  rate  specified  above until full payment of all amounts due
hereunder,  and all  other  sums due by  Maker  under  this  Note  shall  become
immediately  due and  payable  without  presentment,  demand,  protest  or other
requirements of any kind, all of which are hereby  expressly waived by Maker. In
addition,  in each case,  Payee may recover all costs of suit and other expenses
incurred by Payee (including  reasonable attorneys' fees) in connection with the
collection of any sums due hereunder. In addition to other remedies available to
it, the Payee may  exercise its rights  under the Loan  Agreement,  the Security
Agreement and the Guarantee.  The remedies set forth herein shall be in addition
to, and not in lieu of, any other  additional  rights or remedies Payee may have
at law or in equity.

                  4.  Rights  Cumulative.  The  remedies of Payee as provided in
this  Note  shall  be  cumulative  and   concurrent;   may  be  pursued  singly,
successively  or together at the sole  discretion of Payee,  may be exercised as
often as occasion  for their  exercise  shall  occur;  and in no event shall the
failure to exercise any such right or remedy be construed as a waiver or release
of it.

                  5.       Controlling Law.  This Note and all questions
relating to its validity, interpretation or performance and en-
forcement shall be governed by and construed in accordance with the
laws of the State of Nevada.

                  6.       Notices.  Any notices or other communications
required to be delivered hereunder shall be sent or delivered in
accordance with the Loan Agreement.

                  7.       Binding Nature of Note.  This Note shall be binding
upon Maker, and its successors and assigns and shall inure to the
benefit of Payee and its successors and assigns.

                  8.       Modification.  This Note may not be modified or
amended other than by an agreement in writing signed by Maker and
Payee.

                  9.       Interest Rate Limitation.  It is the intent of Maker
and Payee in the execution of this Note, the Loan Agreement, the
Other Documents (as defined in the Loan Agreement) and in all
transactions related hereto and thereto to comply with the usury
laws of the State of Nevada (or the usury laws of any other state
that might be determined by a court of competent jurisdiction to
be applicable notwithstanding such choice of law, hereinafter
collectively referred to as "Usury Laws").  In the event that, for

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                                                     - 13 -





any  reason,  it should be  determined  that the  Usury  Laws  apply to the loan
evidenced hereby, Payee and Maker stipulate and agree that none of the terms and
provisions  contained  herein  shall ever be  construed to create a contract for
use,  forbearance or detention of money requiring  payment of interest at a rate
in excess of the maximum rate permitted to be charged by the Usury Laws. In such
event,  if Payee  shall  collect  monies or other  property  which are deemed to
constitute  interest which would otherwise  increase the effective interest rate
on this Note to a rate in excess of the maximum rate  permitted to be charged by
the Usury  Laws,  all such sums or  property  deemed to  constitute  interest in
excess of such  maximum rate shall,  at the option of Payee,  be credited to the
payment of the principal sum due hereunder.

                  IN WITNESS WHEREOF,  Maker, intending to be legally bound, has
caused its duly  authorized  representative  to execute and deliver this Note on
the date first written above.



                                    NPD, INC.


Attest:________________                     By:_______________________________
                                                             Nunzio P. DeSantis,
                                                              President



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                                                     - 14 -





                               SECURITY AGREEMENT


                  THIS AGREEMENT is made as of this ___ day of January,  1997 by
and between NPD, INC., a Delaware corporation with an address at 215 Central NW,
Suite 3B, Albuquerque,  NM 87102 (the "Debtor"),  and CASINO-CO  CORPORATION,  a
Nevada  corporation with an address at 2805 Ashworth Circle, Las Vegas, NV 89107
(the "Secured Party").

                                   BACKGROUND

                  The  Debtor  is  indebted  to  the  Secured  Party  under  the
Promissory Note of Debtor (the "Note") dated of even date herewith issued to the
Secured Party under and pursuant to a Loan Agreement dated of even date herewith
between the Debtor and the Secured Party (the "Loan Agreement").  The Debtor has
agreed to grant to the  Secured  Party  security  for the  Debtor's  current and
future  obligations  (collectively,  the  "Obligations")  to the  Secured  Party
arising under the Note and Loan Agreement (collectively,  the "Loan Documents").
The terms of this Security  Agreement without definition that are defined in the
Uniform  Commercial Code, as enacted in Nevada and in effect on the date of this
Security  Agreement  (the "Uniform  Commercial  Code"),  shall have the meanings
ascribed to them in the Uniform  Commercial  Code,  unless the context  requires
otherwise.

                  NOW, THEREFORE, in consideration of the foregoing,  and of the
covenants and mutual  agreements set forth below,  and intend- ing to be legally
bound, the parties agree:

                  10. In consideration of and as security for the prompt payment
when due, at maturity or by acceleration upon default,  of the Obligations,  the
Debtor  grants to the  Secured  Party,  and  confirms  the grant of, a  security
interest in and lien upon the  Collateral  (as defined  herein),  which security
interest  shall be  second in right of  priority  only to the  Brennan  Security
Interest (as defined below). This Agreement and the security interest granted in
this  Agreement  shall stand as a general and  continuing  security  for all the
Obligations  and may be retained by the Secured Party until all the  Obligations
have been satisfied in full. For purposes of this  Agreement,  the term "Brennan
Security  Interest" means all rights of Robert E. Brennan  ("Brennan"),  and his
successors  and assigns,  as pledgee under that certain  Pledge  Agreement to be
entered into between Brennan and the Debtor (the "Brennan Pledge  Agreement") to
secure certain obligations of the Debtor to Brennan under a Promissory Note (the
"Brennan  Note")  dated of even  date with the  Brennan  Pledge  Agreement.  For
purposes of this Agreement,  the term "Collateral"  means the remainder interest
of the Debtor in and to the  Collateral  (as such term is defined in the Brennan
Pledge Agreement) upon full satisfaction and discharge of all obligations of the
Debtor to Brennan under the Brennan Note and

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                                                     - 15 -





the termination of the Brennan Pledge Agreement resulting therefrom,  including,
but not limited  to, the shares of common  stock of  International  Thoroughbred
Breeders,  Inc.  pledged  by the  Debtor to  Brennan  under the  Brennan  Pledge
Agreement  (collectively,  the ITB Shares"),  and any and all proceeds,  monies,
income and benefits therefrom to which Debtor is then entitled.

                  11.      Concurrently upon the execution of this Agreement,
the Debtor shall:

                            (a) open an account either at a national banking
institution  selected by Debtor with a combined  capital and surplus of at least
$50,000,000  or  at  a  nationally   recognized   investment   banking\brokerage
institution selected by Debtor, and, in each case, in which Debtor shall have no
other account or deposit (the "Cash Collateral Account"); and

                           (b) deliver to Brennan and to the Pledgeholder under
the Brennan Pledge Agreement irrevocable written instructions that: (i) any cash
proceeds which the Debtor is entitled to receive upon termination of the Brennan
Pledge  Agreement  shall be  delivered  directly  to and  deposited  in the Cash
Collateral Account;  provided,  however, that such deposited cash proceeds shall
not exceed the principal amount then outstanding under the Note (the "Collateral
Amount"),  and (ii) to the extent that the cash deposited in the Cash Collateral
Account is less than the principal amount then  outstanding  under the Note, any
certificated  securities,  including,  but not limited to, the ITB Shares, which
the Debtor is  entitled  to  receive  upon  termination  of the  Brennan  Pledge
Agreement,  shall be delivered  directly to the Secured Party. If ITB Shares are
delivered to the Secured Party, such ITB Shares shall be held pursuant to and in
accordance with the terms and conditions of the Pledge Agreement attached hereto
as Annex "A" and incorporated herein by reference.

                           12.     So long as an Event of Default shall not have
occurred and be continuing,  Debtor shall have the right to designate the manner
in which the corpus of the Cash Collateral  Account shall be invested;  provided
that  such  investments  shall  be  limited  to  (i)  obligations  of  the  U.S.
Government, (ii) certificates of deposit of an FDIC-insured bank having combined
capital and surplus of not less than  $50,000,000,  or (iii) money  market funds
investing  in  obligations  of the  U.S.  Government;  provided  that  all  such
investments  under  clauses (i) and (ii) above  shall  mature not later than 180
days from purchase.

                           13.     If at any time during the term of this Agree-
ment,  the  aggregate  of all funds on  deposit in the Cash  Collateral  Account
(including the principal  amount of cash  equivalents and marketable  securites)
equals or exceeds the Collateral Amount, then the Secured Party shall deliver to
the  Debtor  any  certificated  securities  or other  property  then held by the
Secured Party as

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                                                     - 16 -





Collateral hereunder which is not in the Cash Collateral Account (and, if all of
the ITB Shares held by the Secured  Party are  delivered,  the Pledge  Agreement
shall be deemed terminated), and the term "Collateral" shall thereafter mean the
Cash Collateral Account.

                           14.     So long as an Event of Default shall not have
occurred and be continuing,  any income received in respect of the corpus of the
Cash  Collateral  Account  which  is  not  otherwise  required  to  make  up any
deficiency in the Collateral Amount shall not be deemed  "Collateral",  and such
income shall be disbursed directly to Debtor.

                           15.      The Debtor agrees, at any time and from time
to time,  to execute  and  deliver to the  Secured  Party such  certificates  of
interest,  instruments  of  assignment,  financing  statements,   confirmations,
renewals,  certificates of title and other instruments as the Secured Party may,
in its sole  discretion,  deem  necessary  or  advisable to perfect the security
interest of the Secured Party in the Collateral or to implement and continue the
rights of the Secured Party with respect to the  Collateral and to pay all costs
incurred  by  the  Secured  Party  in  the  filing,  recording,   releasing,  or
terminating  of the  foregoing.  To the extent  required  to perfect the Secured
Party's  interest in the Collateral,  the Debtor shall cause the Cash Collateral
Account to be  registered in the names of the Debtor and the Secured  Party,  as
their interests may appear;  provided,  however,  that until an Event of Default
hereunder,  Debtor  shall  continue to exercise  all rights with  respect to the
Collateral  and Cash  Collateral  Account to which Debtor is entitled under this
Agreement,  and the Secured Party shall execute and deliver such instruments and
agreements   as  Debtor  shall   require  to  confirm  such  rights  of  Debtor.
Notwithstanding  anything herein to the contrary,  any instrument,  certificate,
financing statement or similar documents prepared to reflect the Secured Party's
interest in the Collateral  shall  expressly  state tht such interest is subject
and subordinate to the rights of the pledgee under the Brennan Pledge Agreement.

                  16. The Secured  Party  shall have the right,  at any time and
from time to time,  without  notice to or  further  consent  of the  Debtor  and
without  incurring  any  obligation  to the  Debtor or  impairing  its  security
interest  in the  Collateral:  (a) to  inspect  all  books,  records  and  other
documents of the Debtor pertaining to the Collateral,  including Cash Collateral
Account statements and confirmations,  and make extracts therefrom;  (b) to take
any  action  with  respect  to the  Collateral  required  of the  Debtor  in the
immediately  preceding paragraph upon failure by the Debtor to do so (though the
Secured  Party  shall be under no  obligation  to take any such  action)  and to
charge  the cost of such  action to the  Debtor,  which cost shall be payable on
demand and secured by this  Agreement;  and (c) to notify any party with respect
to the Collat-

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                                                     - 17 -





eral of the security interest of the Secured Party in the Collater-
al.

                  17. The Debtor warrants and represents that the Collateral is,
and will  remain at all times prior to payment in full of the  Obligations,  the
sole property of the Debtor, free and clear of any liens, encumbrances, security
interest  or claims of  adverse  interest,  except  for  those  created  by this
Agreement and those arising under the Brennan Pledge Agreement.

                  18.      The occurrence of an Event of Default under the Note
or Loan Agreement shall constitute an Event of Default under this
Agreement.

                  19. Upon the  occurrence  of an Event of Default,  the Secured
Party  shall  have with  respect  to the  Collateral  all  rights  and  remedies
available to a secured party after default under the Nevada  Uniform  Commercial
Code. In furtherance  and not in limitation of the foregoing,  the Secured Party
may: (a) take  possession of any Collateral not in its custody;  and (b) collect
all sums owing to the Debtor on the Collateral and to compromise same if, in the
discretion of the Secured Party, such compromise shall be deemed advisable,  and
endorse or execute for such purpose in the name of the Debtor any  instrument of
payment or release or compromise received with respect thereto, such endorsement
and  execution  to be  effective  as that of the  Debtor for all  purposes.  All
remedies of the Secured Party may be exercised separately or concurrently at the
discretion of the Secured Party. The Debtor shall be liable to the Secured Party
for all out-of-pocket  expenses incurred by the Secured Party in connection with
the exercise of its remedies under this Agreement, including the reasonable fees
of the Secured Party's counsel (collectively,  "Collection Costs"), and the same
shall,  except  as  otherwise  required  by the  context,  be  secured  by  this
Agreement.  The  proceeds  of  collection,  sale  or  other  disposition  of the
Collateral  shall be  applied  first to the  Collection  Costs and then,  to the
extent thereof, to the balance of the Obligations secured by this Agreement; the
balance of the  proceeds,  if any,  to be paid to the Debtor.  The Debtor  shall
remain  liable  to  the  Secured  Party  for  all  Collection  Costs  and  other
Obligations   secured  by  this  Agreement  remaining  unpaid  after  the  above
application of the proceeds of Collateral.

                  20. A photographic, or other reproduction of this Agreement or
any financing  statement relating to this Agreement may be filed as and with the
effect of an original financing statement.

                  12. (a) Lender's right in the ITB Shares is subordinate to the
right of Robert Green ("Green") pursuant to the option between Green and Debtor.
In the event that Green  exercises  his  option,  Lender  agrees that its pledge
shall not apply to the ITB Shares  transferred  to Green pursuant to his option.
Lender agrees to execute any and all documents reasonably requested by Green

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                                                     - 18 -





without cost to Green at the time he executes his option to reflect that the ITB
Shares he obtains  pursuant to the exercise of that option are obtained free and
clear of any lien, claim, interest or encumbrance of or by Lender.

                           (b)  Lender acknowledges that the ITB Shares are
pledged to Brennan  pursuant to the terms of the Lender Stock  Pledge  Agreement
dated January 14, 1997 (the "Pledge  Agrement").  Lender agrees that Brennan, as
pledgee  under the Pledge  Agreement,  has no duty or  obligation to Lender with
respect to the ITB Shares and can exercise any and all rights provided for under
the Pledge Agreement  without regard to any lien, claim or interest of Lender in
the ITB Shares,  which lien, claim or interest are at all times  subordinated to
and secondary to the rights of Brennan.  In the event Brennan  elects,  after an
event of  default  under the  Pledge  Agreement  to retain  the ITB  Shares,  as
provided for in the Pledge Agreement,  Lender will execute any and all documents
reasonably  requested  by Brennan to reflect  the  discharge  of  Lender's  lien
without any cost or  consideration  from Brennan,  other than the  consideration
provided by his consenting to the secondary pledge provided  herein.  Similarly,
in the event of a sale by Brennan after  default in  accordance  with the Pledge
Agreement,  Lender will  execute any and all  documents  discharging  its pledge
hereunder so that Brennan can convey good title to the ITB Shares to a purchaser
free and clear of any lien or or claim of  Lender,  without  cost or  additional
consideration from Brennan. Lender's right in such circumstance shall be limited
solely to the right to receive any excess proceeds from such sale over and above
all amounts which Brennan is entitled to receive under the Pledge Agrement.

                  13.  This  Agreement   shall  be  construed  and  enforced  in
accordance  with the laws of the State of Nevada and may be modified  and waived
only in writing signed by the Secured Party and the Debtor. This Agreement shall
be binding on the Debtor and its  successors  and assigns and shall inure to the
benefit of the Secured Party and his heirs, personal representatives, successors
and assigns.

                  IN WITNESS  WHEREOF,  and intending to be legally  bound,  the
parties  have duly  executed  this  Agreement as of the day and year first above
written.


                                                              NPD, INC.

                                                  By:  _________________________

                                                  Attest:  _____________________


                                                          CASINO-CO CORPORATION


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                                                     - 19 -





                                                  By:  _________________________

                                                Attest:  _____________________


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                                                     - 20 -





                                    ANNEX "A"

                                PLEDGE AGREEMENT


                  THIS PLEDGE AGREEMENT is made as of this day of January,  1997
by  among  NPD,  Inc.,  a  Delaware  corporation   ("Pledgor"),   and  CASINO-CO
CORPORATION, a Nevada corporation ("Pledgee").

                                   BACKGROUND

                  Pledgor and Pledgee are parties to a Security  Agreement dated
of even date herewith (the "Security  Agreement")  pursuant to which Pledgor has
granted to Pledgee a lien on and security  interest in and to the  Collateral as
such term is defined in the Security Agreement to secure indebtedness of Pledgor
to Pledgee under the Promissory  Note of Pledgor (the "Note") dated of even date
herewith  issued to Pledgee under and pursuant to a Loan Agreement dated of even
date herewith  between Pledgor and Pledgee (the "Loan  Agreement").  Capitalized
terms used  herein but not defined  herein  shall have the  meanings  given such
terms in the Security Agreement.  The Security Agreement provides that if and to
the extent the Collateral  comprises in part ITB Shares, the ITB Shares shall be
held by the Pledgee under and pursuant to the terms of this Pledge Agreement.

                                    AGREEMENT

                  NOW,  THEREFORE,  in  consideration  of  the  foregoing,   and
intending to be legally  bound  hereby,  and for good,  valuable and  sufficient
consideration,  the receipt of which is hereby  acknowledged,  Pledgor agrees as
follows:

                  1. The term "Pledged  Stock" shall mean ITB Shares received by
Pledgee as part of the Collateral  under the Security  Agreement,  together with
all certificates,  options,  rights,  dividends or other distributions issued in
addition to, in  substitution  or in exchange  for, or on account of, any of the
Pledged Stock, and all cash and noncash proceeds of all of the foregoing, now or
hereafter owned, acquired by or arising in favor of Pledgor (provided,  however,
that any cash proceeds shall be deposited into the Cash  Collateral  Account and
thereafter shall be governed by the terms of the Security Agreement.

                  2.       (a)    As security for the prompt satisfaction of the
Obligations, the Pledgor hereby assigns, pledges, hypothecates,
delivers and set over to Pledgee, the Pledged Stock and grants
Pledgee a first and prior lien on and security interest in and to
the Pledged Stock.


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                           (b)      Until an Event of Default under the Loan
Agreement,  the Note,  the Security  Agreement,  or this Agreement (an "Event of
Default") shall occur and be continuing:

                               (i)     the Pledgor shall be entitled to exercise
any and all voting and other consensual rights pertaining to the
Pledged Stock for any purpose not inconsistent with the terms
hereof; and

                                (ii)    the Pledgor shall be entitled to receive
and retain any and all  dividends  paid in respect of the Pledged  Stock,  other
than dividends paid or payable other than in cash and dividends  payable in cash
in respect of a partial or total  liquidation or dissolution of ITB, a reduction
of capital,  capital  surplus or paid-in surplus or in redemption of the Pledged
Stock.

Pledgee  shall  execute  and  deliver  to  Pledgor  all such  proxies  and other
instruments  as Pledgor  may  reasonably  request  for the  purpose of  enabling
Pledgor to exercise  the voting and other  rights to which it is entitled and to
receive  the  dividends  which it is  authorized  to  receive  pursuant  to this
subsection 2(b).

                           (c)   If the Pledgor shall become entitled to receive
or shall receive, in connection with any of the Pledged Stock, any:

                                    (i)    Stock certificate including, without
limitation,  any certificate representing a stock dividend or in connection with
any increase or reduction of capital, reclassifica- tion, merger, consolidation,
sale of assets, combination of shares, stock split, spin-off or split-off;

                                    (ii)      Option, warrant, or right, whether
as an addition to or in substitution or in exchange for any of the
Pledged Stock, or otherwise;

                                    (iii)   Dividends or distributions payable
in property, including securities issued by other than ITB; or

                                    (iv)       Dividends or distributions of any
sort other than to which Pledgor is entitled under subsection 2(b) hereof; then,
Pledgor  shall  immediately  deliver same to Pledgee to be held by Pledgee under
this  Agreement,  in the exact form  received,  with, as  applicable,  Pledgor's
endorsement when necessary,  or appropriate stock powers duly executed in blank,
which the Pledgor  hereby  agrees to make and/or  furnish,  subject to the terms
hereof, as part of the Pledged Stock.

                           (d)   At any time, Pledgee may have any or all of the
Pledged Stock registered in the name of Pledgee or another nominee,  and Pledgor
hereby  covenants that, upon the request of Pledgee,  Pledgor shall use its best
efforts  to cause  the  transfer  agent of the  Pledged  Stock  to  effect  such
registration. If done prior to

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                                                     - 22 -





the occurrence of the Event of Default,  Pledgor shall  nevertheless  retain all
voting rights with respect to the Pledged  Stock and, for that purpose,  Pledgee
shall  execute and deliver to Pledgor all  necessary  proxies.  Immediately  and
without further notice,  upon the occurrence of an Event of Default,  whether or
not the Pledged  Stock shall have been  registered in the name of Pledgee or its
nominee, Pledgee shall have the right to exercise all voting rights as to all of
the Pledged Stock, and shall have all other corporate rights and all conversion,
exchange, subscription or other rights, privileges or options pertaining thereto
as if Pledgee were the absolute owner thereof including, without limitation, the
right  to  exchange   any  or  all  of  the  Pledged   Stock  upon  the  merger,
consolidation,  reorganization,  recapitalization  or other  readjustment of the
issuer thereof, or upon the exercise by such issuer of any right,  privilege, or
option pertaining to any of the Pledged Stock and, in connection  therewith,  to
deliver any of the Pledged Stock to any committee,  depository,  transfer agent,
registrar or other  designated  agency upon such terms and  conditions as it may
determine,  all  without  liability  except to  account  for  property  actually
received by it; but Pledgee  shall have no duty to exercise any of the aforesaid
rights or privileges,  or may delay in so doing.  In exercising  such authority,
notice of such exercise shall forthwith be delivered to Pledgor.

                  (e) Until the occurrence of an Event of Default, Pledgor shall
be  entitled  to  instruct  Pledgee  to  deliver  to  Pledgor  or  to  Pledgor's
representative  all or part of the Pledged Stock for purposes of  consummating a
bona fide sale at fair  market  value to a third  party,  and  Pledgee  shall so
deliver  the  Pledged  Stock upon its  receipt  of  confirmation  or  settlement
documents or cash.  Upon receipt of proceeds  from such bona fide sale,  Pledgee
shall  deposit such cash into the Cash  Collateral  Account to the extent of any
deficiency  between the funds deposited therein and the Collateral  Amount,  and
with any excess thereof being disbursed to the Pledgor. Notwithstanding anything
in this  subparagraph  2(e) to the  contrary,  if the  proceeds  from  any  such
proposed  sale,  when added to the funds then  deposited in the Cash  Collateral
Account  would not be  sufficient  to equal  the  Collateral  Amount,  the prior
consent of the Pledgee to such sale shall be required.

                  3. (a) Upon the  occurrence  of an Event of  Default,  Pledgee
may, without demand of performance or other demand, advertisement,  or notice of
any kind (except the notice  specified below of the time and place of any public
or private  sale or other  disposition)  to or upon  Pledgor or any other person
(all of which are, to the extent  permitted  by law,  hereby  expressly  waived)
forthwith realize upon the Pledged Stock or any part thereof, and may forthwith,
or agree to, sell or otherwise  dispose of and deliver the Pledged  Stock or any
part  thereof or  interest  therein,  in one or more  parcels at public  sale or
sales, at any exchange,  broker's board or at issuer's offices or elsewhere,  at
such prices and on such terms (including, without limitation, a requirement

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                                                     - 23 -





that any purchaser of all or any part of the Pledged  Stock  purchase the shares
constituting  the Pledged Stock for investment and without any intention to make
a distribution thereof, and all of such terms as shall be required by applicable
law) as it may deem  best,  for or on  credit  or for  future  delivery  without
assumption  of any credit  risk,  with the right to Pledgee or any  purchaser to
purchase  upon any such sale the whole or any part of the Pledged  Stock free of
any right or equity of  redemption  in Pledgor,  which right or equity is hereby
expressly waived and released.  Notwithstanding anything herein to the contrary,
upon an Event of Default,  the Pledgee shall be entitled to realize on only that
portion of the Pledged  Stock  which is  reasonably  expected  to  generate  net
proceeds  which,  when  added to the Cash  Collateral  Account,  will  equal the
Collateral  Amount,  it being the  understanding  that the Obligations  shall be
satisfied first out of the Cash Collateral Account and second the Pledged Stock.

                           (b)     The proceeds of any such disposition or other
action by Pledgee shall be applied as follows:

                                    (i)        First, the costs and expenses in-
curred  in  connection  therewith  or  incidental  thereto  or to  the  care  or
safekeeping  of any of the Pledged Stock or in any way relating to the rights of
the Pledgee hereunder, including reasonable attorneys' fees and legal expenses;

                               (ii)    Second to the satisfaction of the Obliga-
tions, subject to the terms of subsection 3(a) above;

                    (iii) Third, to the payment of any other
amounts required by applicable law (including, without limitation,
those under the Uniform Commercial Code as enacted in the State of
Delaware): and

                                    (iv) Fourth, to the Pledgor to the extent of
any surplus proceeds.

Pledgee  agrees to give at least five (5) days'  written  notice of the time and
place of any  public  sale or of the time  after  which a private  sale or other
disposition  may take place,  which notice  Pledgor  hereby  deems  commercially
reasonable.

                  4.       Pledgor represents and warrants that:

                           (a)      Pledgor has, and has duly exercised, all
requisite  power and  authority  to enter  into this  Agreement,  to pledge  the
Pledged  Stock for the purposes  described in  subparagraph  2(a) above,  and to
carry out the transactions contemplated by this Pledge Agreement:

                           (b)      Pledgor is the legal and beneficial owner of
all the Pledged Stock registered in such Pledgor's name;

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                                                     - 24 -






                           (c)     The Pledged Stock is owned by Pledgor free of
any  pledge,  mortgage,  hypothecation,  lien,  claim,  charge,  encumbrance  or
security  interest  in such  shares or the  proceeds  thereof,  except for those
granted hereunder and under the Brennan Security  Agreement and under the Option
Agreement  between  Robert  Green and the Pledgor  dated  December 5, 1996 as to
fifty percent of the ITB Shares subject to the Brennan Security Agreement;

                           (d)      The execution and delivery of this Pledge
Agreement,  and the  performance of its terms,  will not violate or constitute a
default  under  the  terms of any  agreement,  indenture  or  other  instrument,
license, judgment, decree, order of regulations, applicable to Pledgor or any of
Pledgor's property; and

                             (e)  Upon delivery of the Pledged Stock to
Pledgee,  this  Pledge  Agreement  shall  create  a valid  first  lien  upon and
perfected  security  interest  in the  Pledged  Stock  and the cash and non cash
proceeds  thereof,  subject  to no prior  security  interest,  lien,  charge  or
encumbrance,  or  agreement  purporting  to grant to any third  party a security
interest in the  property or assets of Pledgor  which would  include the Pledged
Stock other than under the Option Agreement between Robert Green and the Pledgor
dated  December  5, 1996 as to fifty  percent of the ITB  Shares  subject to the
Brennan Security Agreement.

                  5.  (a)  Pledgor  hereby  covenants  that,  until  all  of the
Obligations  have been  satisfied in full,  Pledgor will not,  without the prior
consent of Pledgee or as  otherwise  permitted  by subpara-  graph  3(a),  sell,
convey,  or  otherwise  dispose  of any of the  Pledged  Stock  or any  interest
therein,  or  create,  incur,  or permit to exist any  pledge,  mortgage,  lien,
charge,  encumbrance or any security  interest  whatsoever in or with respect to
any of the  Pledged  Stock or the  proceeds  thereof,  other  than that  created
hereby.

                           (b)  The breach by Pledgor of a covenant set forth
in subsection 5(a) or the  misrepresentation  by Pledgor or breach of a warranty
made in  Section 4 hereof or the  failure  of  Pledgor  to  timely  perform  any
material obligation hereunder shall constitute an "Event of Default" hereunder.

                  6. Pledgor  recognizes  that Pledgee may be unable to effect a
public sale of all or a part of the Pledged Stock and may be compelled to resort
to one or more private  sales to a restricted  group of  purchasers  who will be
obligated to agree,  among other things,  to acquire the Pledged Stock for their
own account,  for investment and not with a view to the  distribution  or resale
thereof.  Pledgor  acknowledges that any such private sales may be at prices and
on terms less  favorable to Pledgee than those of public  sales,  and agree that
such  private  sales  shall  be  deemed  to have  been  made  in a  commercially
reasonable  manner  and that  Pledgee  have no  obligation  to delay sale of any
Pledged Stock to permit the

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                                                     - 25 -





issuer  thereof to register it for public sale under the Securities Act of 1933,
as amended, or any other applicable law.
                  7. Pledgor will promptly deliver to Pledgee all written notice
received by Pledgor with respect to the Pledged Stock, and Pledgee will promptly
give like  notice to  Pledgor  of any such  notices  received  by Pledgee or its
nominees.

                  8.  Pledgor  shall at any time,  and from  time to time,  upon
written  request of Pledgee,  execute and deliver such further  documents and do
such  further  acts and things as Pledgee may  reasonably  request to effect the
purposes of this Pledge Agreement including,  without limitation,  delivering to
Pledgee,  upon the occurrence of an Event of Default,  irrevocable  proxies with
respect to the Pledged Stock in form satisfactory to Pledgee.

                  9. (a) No course of dealing between  Pledgor and Pledgee,  nor
any  failure to  exercise,  nor any delay in  exercising,  any  right,  power or
privilege of Pledgee hereunder shall operate as a waiver thereof;  nor shall any
single or  partial  exercise  of any  right,  power or  privilege  hereunder  or
thereunder preclude any other or further exercise thereof or the exercise of any
other right, power or privilege.

                           (b)   The rights and remedies provided herein and in
the Loan  Agreement  and the  Security  Agreement  and in all other  agreements,
instruments,  and documents delivered pursuant to or in connection with the Loan
Agreement or Note,  are  cumulative  and are in addition to and not exclusive of
any rights or remedies provided by law, including,  but without limitation,  the
rights and remedies of a secured party under the Nevada Uniform Commercial Code.

                           (c)      The provisions of this Pledge Agreement are
severable, and if any clause or provision shall be held invalid or unenforceable
in whole or in part in any  jurisdiction,  such invalidity and  unenforceability
shall not affect any other clause or provision  in such  jurisdiction  and shall
not in any manner affect such clause or provision in any other  jurisdiction  or
any other clause or provision in any other  jurisdiction  or any other clause or
provision in this Pledge Agreement in any jurisdiction.

                  10.  All  notices,   requests,   claims,   demands  and  other
communications  hereunder  shall be in  writing  and shall be given or made (and
shall be deemed to have been duly given or made upon  receipt)  by  delivery  in
person, by courier service, by cable, by telecopy, by facsimile, by telegram, by
telex or by registered or

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                                                     - 26 -





certified mail (postage  prepaid,  return  receipt  requested) to the respective
parties at the following addresses (or at such other addresses (or at such other
address for a party as shall be specified in a notice given in  accordance  with
this Section 10:
                           (a)      if to Pledgor:

                                    NPD, Inc.
                                    215 Central NW
                                    Suite 3B
                                    Albuquerque, NM 87102

                           (b)  if to Pledgee:

                                    Casino-Co Corporation
                                    2805 Ashworth Circle
                                    Las Vegas, NV 89107

                  11. This Pledge  Agreement  shall be construed  in  accordance
with the substantive laws of the State of Nevada without regard to principles of
conflicts of laws and intended to take effect as an instrument under seal.

                  12. In the  event of any  inconsistency  between  the terms of
this Pledge Agreement and the terms of the Security Agreement,  the terms of the
Security Agreement shall govern and control.

                  IN WITNESS WHEREOF, the parties hereto have duly executed this
Pledge Agreement.

                                    NPD, INC,

                                                   By:  ________________________

                                                  Attest:  ____________________


                                                     CASINO-CO CORPORATION

                                                    By:_________________________

                                                    Attest: ____________________


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                                                     - 27 -