ESCROW INSTRUCTIONS
                                                                                   
TRANSNATION TITLE INSURANCE COMPANY                                                    Escrow Number  96250331-
Phoenix NTS                                                                           Escrow Officer  Pam Hannappel
Phoenix, Arizona  85018                                                                        Phone  956-5568
Phoenix, Arizona                            August 16, 1996

THOMAS J. PAUL, INC., A PHILADELPHIA CORPORATION HEREIN CALLED SELLER whose address is 1061 Rydal
Rd., Rydal, PA  19046  Home Phone: FAX 215-576-5713  Business Phone: 215-886-3220

AND S C & T INTERNATIONAL, INC., HEREIN CALLED BUYER whose address is 3837 E. LaSalle St.,
Phoenix, AZ  85040

hereby  employ  Transnation  Title  Insurance  Company to act as Escrow Agent in
connection  with a sale  by  Seller  to  Buyer  upon  the  following  terms  and
conditions  which  shall be  complied  with by said  parties  on or before  *See
Attached*,  19__, except as otherwise  specified  herein.  The property herewith
referred to is  situated  in  Maricopa  County,  Arizona,  and is  described  as
follows, to-wit: Lot 4, SCOTTSDALE AIRPARK


                                                          ALL ITEMS CHECKED THUS (x) ARE THE
SALES PRICE TO BE PAID BY BUYER     $   355,000.00        OBLIGATIONS WHICH EACH PARTY WILL PAY               BUYER   SELLER
Which is represented by:                                  TAXES 1995 & prior                                             x
ERNEST MONEY TO BE DEPOSITED IN                           1996 & future                                         x
ESCROW To be deposited in           $    50,000.00        Prorate to COE
accordance with attached*                                 based on 1995 tax statement
CASH PAYMENT TO BE DEPOSITED IN                           IMPROVEMENT LIEN ASSESSMENTS
ESCROW O/B COE Cashiers' Ck Req     $                     if any, to be paid in full                                     x
or wire transfer                    $   305,000.00        future and/or proposed                                x
ENCUMBRANCE OF RECORD beginning                           Prorate to NONE
with payment due None with                                IRRIGATION PROJECT ASSESSMENTS
approximate Unpaid balance of       $         0.00        all due and delinquent, if any                                 x
In full by seller                                         all future and/or proposed                            x
                                                          Transfer fee All by Seller                                     x
ENCUMBRANCE OF RECORD beginning                           Prorate to COE
with payment due None with                                HOMEOWNERS ASSESSMENTS
approximate unpaid balance of       $         0.00        none through this escrow
In full by Seller
                                                          Transfer fee NONE
                                                          Prorate to   NONE
Any  variation  in amount of  Encumbrance(s)              FIRE  INSURANCE  POLICY                              x 
shall be reflected in Net Applicable                      New Policy Furnished by Buyer 

Any reserve funds held under  said  Encum-                Prorate  to NONE  
brance(s) shall be Not Applicable                         MIP INSURANCE Prorate to NONE
                                                          INTEREST Prorate to NONE
BALANCE OF                              $    0.00         RENTS Prorate to  NONE
Evidenced By                                              RECORDING FEES:
Disclosure: This disclosure is given pursuant to A.R.S.   Deed                                                
Section 6-841.03 to inform the buyer(s) and seller(s)     Encumbrance                                         x
of a residential dwelling that monies deposited into      Release of Encumbrance                              x
escrow are not insured by the State of Arizona or the     Affidavit of Value                                             x
United States Government against loss due to fraud or
theft.
As follows:                                               STATEMENT FEES/                                                x
         *All terms and conditions are                    TRANSFER FEES                                                  x
  accordance with the Attached COUNTEROFFER.              HOME WARRANTY PLAN                                             x
                                                          TERMITE INSPECTION & TREATMENT
                                                          AGENT'S COMMISSION  5% of SALES PRICE                          x
                                                          TO:  50% to Lee & Associates Az
                                                          (Robert R. Kling)
                                                          50% to Grubb & Ellis
                                                          (Mark P. Linsalata)

                                                          ESCROW CHARGES                                      1/2       1/2
                                                          TITLE POLICY INSURING
                                                          Owner  Standard*/Extended**                         **x       *x
                                                          Mortgagee or Beneficiary
                                                          ACCOUNT ACCEPTANCE FEE                              n/a       n/a
                                                          ACCOUNT SERVICE FEE                                 n/a       n/a

PROCEEDS OF CASH PAYMENT SHALL BE PAID TO THE             PERSONAL PROPERTY: If personal property is involved in
SELLER(S) HEREIN AS FOLLOWS:                              this escrow, escrow agent assumes no liability for transfer
Seller as their interests may appear                      of property nor any lien thereon or title thereto.


THE PARTIES  HEREBY  ACKNOWLEDGE  THAT THEY HAVE READ AND UNDERSTAND THE MATTERS
CONTAINED ON THE REVERSE SIDE OF THESE  INSTRUCTIONS,  INCLUDING BUT NOT LIMITED
TO PARAGRAPHS 8 THRU 11 INCLUSIVE,  CONCERNING THE  CANCELLATION OF THIS ESCROW,
AND PARAGRAPH 19 CONCERNING THE DEPOSITOR'S  RIGHT TO EARN INTEREST ON DEPOSITED
FUNDS, ALL SAID MATTERS ARE INCORPORATED HEREIN.

SELLER                              BUYER
THOMAS J. PAUL, INC.                S C & T INTERNATIONAL, INC.
- ----------------------------------  -----------------------------------------

BY: s/s  Thomas J. Paul   8/19/96   s/s  [SIGNATURE ILLEGIBLE]    8/19/96
- ----------------------------------  -----------------------------------------
                          Date                                    Date

SELLER AND BUYER AGREE THAT:

         1. They will  deposit  with Escrow  Agent the  necessary  documents  to
complete  the sale as  established  by the  terms of  these  Instructions;  they
authorize  Escrow Agent to deliver or record said  documents at the  appropriate
time;  all  money  payable  shall  be  paid to  Escrow  Agent  unless  otherwise
specified;  they authorize Escrow Agent to pay from funds held for said purpose,
amounts  necessary to procur the  documents  and to pay charges and  obligations
necessary  to  consummate  this  transaction;  they  authorize  Escrow  Agent to
complete fire insurance endorsement requests and deliver any policies on deposit
with Escrow  Agent;  and they  authorize  Escrow Agent to act upon any statement
furnished by a lien holder of his agent without liability to Escrow Agent.

         2. They will pay all costs,  damages,  attorney's  fees,  and expenses,
which Escrow Agent may incur or sustain in connection  with these  instructions,
except as caused by the gross negligence of Escrow Agent.

         3. When these  instructions have been complied with, Escrow Agent shall
deliver by recording in the appropriate  public office all necessary  documents,
disburse all funds, and issue the title insurance policy.

         4.  These  Escrow  Instructions  and  any  amendments,  demands  and/or
supplements  thereto  shall have no effect  until signed by the Seller and Buyer
and delivered to Escrow Agent.

         5. No instruction, demand, or notice shall be effective unless it is in
writing  and  signed by the party  making  said  instruction,  demand or notice.
Escrow  Agent  shall  not be  bound  by,  nor be  obligated  to  act  upon,  any
instruction, demand, or notice not in writing and signed by said party.

         6. They authorize Escrow Agent in the event of any conflicting  demands
made upon it concerning these instructions,  or this escrow, at its election, to
hold any  money and  documents  deposited  hereunder  until it  receives  mutual
instructions  by all  parties or until a civil  action  shall have been  finally
concluded in a Court of competent  jurisdiction,  determining  the rights of all
parties.  In the  alternative,  Escrow Agent may at its  discretion at any time,
commence a civil  action to  interplead  any  conflicting  demands to a Court of
competent  jurisdiction to determine its rights and the rights of the parties to
this  escrow.  In  accordance  with  paragraph  two (2), the parties will pay to
Escrow Agent is expenses and attorneys'  fees  sustained in connection  with the
civil  action,  and any  appeal to  determine  its  rights and the rights of the
parties to this escrow.

         7. They  grant to Escrow  Agent the right to  execute  on behalf of the
Seller and buyer herein, the Affidavit of Value,  using the total  consideration
for the  established  value,  unless  instructed  by  Seller  and  Buyer  to the
contrary.

         8. Notwithstanding, the provisions contained in any Deposit Receipt and
Agreement,  Real  Estate  Contract or Real Estate  Sales  Agreement  executed by
Seller and Buyer, if Seller or Buyer elect to cancel these instructions  because
of the failure of the other party to comply with any of the terms hereof  within
the time limits provided herein,  said party so electing to cancel shall deliver
to Escrow Agent a written  notice to the other party and Escrow Agent  demanding
that said other party comply with the terms hereof within thirteen days from the
receipt  of said  notice  by  Escrow  Agent  or that  these  instructions  shall
thereupon become cancelled.  If other party fails to comply,  these instructions
shall be cancelled and Escrow Agent shall:

                  (a) Pay to the party  electing to cancel,  any  earnest  money
deposited,  and pay all other  money to the party  who made the  deposit,  after
deducting  cancellation fees and/or work charges due Transnation Title Insurance
Company, and any cancellation fees or statement fees due in connection with this
escrow.

                  (b) Return all documents to the party who delivered  them into
escrow.

         9. If, under these  instructions,  a commission is to be paid to a Real
Estate Broker, regardless of the provisions of paragraph eight (8a) above, then:

                  (a) The  party  obligated  to pay  the  commission  shall  not
acquiesce in any mutual cancellation without approval of the Real Estate Broker.

                  (b) Upon the  cancellation  of the  escrow  should  any  funds
become  payable to a party  obligated  hereunder  to pay said  commission,  then
Escrow  Agent  shall pay to the Real  Estate  Broker  therefrom,  a sum equal to
one-half  of the  earnest  money,  but not  more  than the  full  amount  of the
commission.

         10.  Escrow Agent shall within three days after  receipt of any Notice,
demand or Declaration,  send it to the party to whom it is directed by enclosing
a copy of said  instrument  in an envelope  addressed  to said party at the last
written  address  which said party  shall have filed with  Escrow  Agent.  If no
written  address  has been  filed,  the Notice  shall be sent in care of General
Delivery, at the City in which the office of Escrow Agent is located as shown on
the first page of these  instructions.  The  Notice  shall be  deposited  in the
United  States Mail.  The mailing of any such  instrument by Escrow Agent in the
manner  herein  provided  shall  constitute  notice  of  the  contents  of  such
instrument  to the party to whom the  instrument  is  directed as to the date of
such mailing and no further notice shall be required.

         11. Escrow Agent will not accept payments under a cancellation  notice,
unless the payments are paid by cash, or by certified check,  cashier's check or
money order made payable to Transnation Title Insurance Company.

         12.  Should  Escrow  Agent be closed on day of  compliance  with  these
instructions,  the  requirements  may be met on the next  succeeding  day Escrow
Agent is open for  business.  "Close of Escrow" shall mean the day the documents
are recorded.

         13.  Escrow  Agent shall be under no  obligation  to disburse any funds
until  advised by the bank that the check or drafdt  deposited has been honored.
In the event any check given byu Purchaser is  subsequently  dishonored,  Seller
agrees to refund any remittance made to Seller by Escrow agent.

         14. At anytime and in its sole  discretion,  Escrow Agent can resign as
Escrow Agent by sending  written notice to all parties to the escrow.  All money
and  documents  held by Escrow Agent will be returned to the party who delivered
them into escrow.

         15. The title insurance provided for unless otherwise specified herein,
shall be evidenced by the standard form of Title Insurance Policy of Transnation
Title  Insurance  Company on file with the  Insurance  Director  of the State of
Arizona.

         16. The money deposited with  Transnation  Title  Insurance  Company in
connection with this escrow will be deposited into a noninterest bearing account
with a  financial  institution  (the "funds  depository")  whose  deposited  are
covered by FDIC or FSLIC  insurance.  The parties further  acknowledge  that, in
calculating  the  amount  of  available  insurance,   the  FDIC  or  FSLIC  will
consolidate  money  deposited  under  this  escrow  with all other  funds of the
undersigned,  which are on deposit  with the funds  depository.  Therefore,  the
parties hereby release  Transnation  Title Insurance  Company from any liability
and assume all  responsibility for any loss which may result from a lack of FDIC
or FSLIC  insurance in excess of $100,000.  It is  understood  that  Transnation
Title  Insurance  Company may make beneficial use of the funds deposited in this
escrow for services rendered by the funds depository.

         17.  There are some  matters  for  which  Transnation  Title  Insurance
Company assumes no liability,  including but not limited to,  unrecorded  liens;
proposed  improvement  district liens or assessments;  assessments of council of
co-owners or  homeowners  associations;  personal  property  taxes;  transfer of
personal property;  utility charges;  boundary lines; locations of improvements;
possession of property;  compliance with zoning, building ordinances or building
restrictions;  transfers or filings with the Arizona  State  Department of Water
Resources;  reservations  and exceptions in patents  unless  provided for in the
Title Insurance Policy and/or the Escrow Instructions.

         18. In the event of any dispute  between the Escrow Agent and any party
to the Escrow Instructions (said other party or parties hereinafter  referred to
as the  "adverse  party")  either party may demand  arbitration  pursuant to the
rules of the American Arbitration  Association.  Arbitrable matters include, but
are not  limited  to, any  controversy  or claim  between  the Escrow  Agent and
adverse  party  arising  out of or  relating  to the  Escrow  Instructions.  All
arbitrable  matters,  when the amount in dispute is $50,000.00 or less, shall be
arbitrated at the option of either Escrow Agent or adverse party. All arbitrable
matters,  when the  amount  in  dispute  is in excess  of  $50,000.00,  shall be
arbitrated  only when agreed to by both the Escrow Agent and the adverse  party.
Arbitration  pursuant to this Agreement is made under the rules in effect at the
date the demand for arbitration is made and shall be binding upon the parties to
the arbitration.  The award may include attorney's fees. Judgment upon the award
rendered  by the  Arbitrator  may be  entered in any court  having  jurisdiction
thereof.  The law of Arizona  shall  apply to an  arbitration  pursuant  to this
paragraph.

         19. If so instructed  by Seller or Buyer,  Escrow Agent will invest any
deposited  funds  in an  interest  bearing  account  established  in the name of
Transnation  Title as Escrow  Agent.  The  depositing  party has a right to earn
interest on any  escrowed  funds which are  deposited  in the  interest  bearing
account.  A good faith  estimate  for  interest  earned on a typical  investment
account with a federally insured institution is as follows: deposit of $1,000.00
at 5% per annum  would pay  approximately  $4.17 per  month,  or at 6% per annum
would pay  approximately  $5.00 per month.  The  account may be  established  by
contacting  the Escrow Agent at the  telephone  number or address  listed on the
reverse  side  hereof  and   executing  the   Company's   customary   investment
instruction.

         20. Pursuant to A.R.S. Section 44-317 Escrow Agent will charge a $25.00
service  fee  for  the  processing  and  administration  coincidental  with  any
unclaimed funds. This one time $25.00 charge will be earned by the Company after
the  Company  has made a  diligent  effort to locate  the party  which  includes
written notice.

                                                  August 20, 1996
                                                  Escrow No. 96250331




Transnation Title Ins. Company
Phoenix NTS
4647 N. 32nd Street Suite 135
Phoenix, Arizona 85018



Contrary to the original Escrow  Instructions  dated August 16, 1996 the parties
hereby agree to the following changes:


         Expiration of the Contingency Period:  September 6th, 1996
and,
         close of Escrow:  September 23, 1996





 (SIGNATURE NOT LEGIBLE)                         By:   SIGNATURE NOT LEGIBLE)
 ----------------------------                       ----------------------------
 Thomas J. Paul, Inc.                               S C & T International, Inc.

                                        September 6, 1996
                                        Escrow No. 96250331




To:      Transnation Title Ins. Company
         Phoenix NTS
         4647 N. 32nd Street Suite 135
         Phoenix, Arizona 85018



I/We Hereby  Modify and/or  Supplement  the Previous  Instructions  in the Above
Numbered Escrow in the Following Particulars Only:

Upon an  additional  deposit  in the  amount  of  $25,000.00  expiration  of the
Contingency Period will be extended to September 20, 1996.

All other terms and conditions of the Escrow and Offer remain the same.

Further,  it is understood this supplement is in effect until 5:00 p.m., Friday,
September  6,  1996,  at  which  point,  if  not  accepted  by the  Seller,  the
Escrow/Offer becomes null and void and all earnest money shall become completely
refundable.






  (SIGNATURE NOT LEGIBLE)                            (SIGNATURE NOT LEGIBLE)
  -----------------------                            ---------------------------
  Thomas J. Paul, Inc.                               S C & T International, Inc.