THIRD AMENDMENT TO
                         RECEIVABLES PURCHASE AGREEMENT


         THIS THIRD AMENDMENT (this "Amendment") dated as of October 30, 1998 is
entered  into  among  AFC  FUNDING  CORPORATION,  an  Indiana  corporation  (the
"Seller"),   AUTOMOTIVE  FINANCE   CORPORATION,   an  Indiana  corporation  (the
"Servicer"),   POOLED  ACCOUNTS  RECEIVABLE  CAPITAL  CORPORATION,   a  Delaware
corporation  (the  "Purchaser"),  and NESBITT BURNS  SECURITIES INC., a Delaware
corporation, as agent for Purchaser (the "Agent").


                                 R E C I T A L S

         1.  The Seller, the Servicer, the Purchaser and the Agent are parties
to that certain  Receivables  Purchase  Agreement dated as of December 31, 1996
(as amended by the first  Amendment  dated as of  February  28,  1997 and the
Second Amendment dated as of August 15, 1997, the "Agreement").

         2.  The Seller,  the Servicer,  the  Purchaser  and the Agent desire to
amend the Agreement as hereinafter set forth.

         NOW  THEREFORE,  for good and valuable  consideration,  the receipt and
sufficiency of which are hereby acknowledged, the parties agree as follows:

         1.  Certain  Defined  Terms.  Capitalized  terms  which are used herein
without  definition  and that are defined in the  Agreement  shall have the same
meanings herein as in the Agreement.

         2.  Amendments to Agreement.  The Agreement is hereby amended as
follows:

         2.1 Change in Control.  Paragraph  (a) of the  definition of "Change in
Control" in Exhibit I to the Agreement is amended to read as follows:

                  "(a) Minnesota Power, Inc. shall fail to own at least
         50% of the outstanding voting stock of ADESA;"

         2.2 Eligible Receivable.  Paragraph (m) of the definition of "Eligible
Receivable" in Exhibit I to the Agreement is amended in its entirety as follows:

                  "which  arises  from  the  making  of a loan  to  finance  the
         purchase of a motor  vehicle,  the ownership of which is evidenced by a
         certificate of title, driven or drawn by mechanical power, manufactured
         primarily  for use on the public  streets,  roads or highways  with two
         axles (but not



         including any recreational vehicles);  provided, however, that up to 5%
         (but in any event not to exceed $5,000,000) of the Net Receivables Pool
         Balance (which Net Receivables Pool Balance shall be calculated without
         taking into account any Tractor  Receivables)  may consist of otherwise
         Eligible Receivables which are Tractor Receivables."

         2.3 Receivable. The definition of "Receivable" in Exhibit I to the
Agreement is amended in its entirety as follows:

             "'Receivable'  means any  right to  payment  from any  Person,
         whether constituting an account, chattel paper, instrument or a general
         intangible,  arising from the providing of financing and other services
         by the Originator to new, used and wholesale  automobile or other motor
         vehicle  dealers for which the Obligor under the Dealer Note or similar
         agreement is a resident of the United States of America,  or any of its
         possessions or territories, and that is denominated and payable only in
         United  States  dollars,  and  includes  the  right to  payment  of any
         interest or finance  charges and other  obligations of such Person with
         respect thereto."

         2.4 Exhibit I to the Agreement is amended by adding thereto the
following definitions in the appropriate alphabetical order:

             "GAAP" means, generally accepted accounting principles and
         practices in the United States, consistently applied."

             "Tangible  Net Worth" means,  with respect to any Person,  the net
         worth of such  Person  calculated  in  accordance  with GAAP  after
         subtracting  therefrom the aggregate amount of such Person's intangible
         assets, including, without limitation,  goodwill, franchises, licenses,
         patents, trademarks,  tradenames,  copyrights,  service marks and brand
         names and capitalized software."

             "Tractor  Receivable" means, those Receivables  generated as a
         result of the making of loans to finance the purchase of Tractors.

             "Tractors"   means,   any   non-cargo   carrying   power  unit
         manufactured  with a minimum of two axles and a maximum of three  axles
         intended  primarily for use on the public  streets,  roads and highways
         and designed to operate in  combination  with a semitrailer or trailer;
         provided,   further,   this   definition   specifically   excludes  any
         semitrailer or trailer.

         2.5 Reporting Requirements.  Paragraph (l)(i) and (ii) of Exhibit IV to
the Agreement are amended to read as follows:

                                       -2-




             "(l)  Reporting Requirements.  The Seller will provide to the Agent
         (in multiple copies, if requested by the Agent)(except  that with
         respect to paragraphs (i), (ii),  (iii) and (iv)) the Seller will cause
         the Servicer to provide to the Agent and the  Servicer  will deliver to
         the Agent the following:

                  (i) as soon as available and in any event within 45 days after
                  the end of the first three quarters of each fiscal year of AFC
                  in a format  acceptable to the Agent,  balance  sheets of AFC,
                  its consolidated subsidiaries and Seller as of the end of such
                  quarter  and  statements  of income,  cash flows and  retained
                  earnings of AFC and its consolidated  subsidiaries and balance
                  sheets  and  income  statements  of the  Seller for the period
                  commencing  at the end of the previous  fiscal year and ending
                  with the end of such quarter, certified by the chief financial
                  officer of such Person;

                  (ii) as soon as  available  and in any  event  within  90 days
                  after the end of each  fiscal  year of AFC,  (A) a copy of the
                  annual  report  for  AFC and  its  consolidated  subsidiaries,
                  containing  financial  statements  for such  year  audited  by
                  PricewaterhouseCoopers  LLP  or  other  independent  certified
                  public accountants  acceptable to the Agent and (B) the income
                  statement  of the Seller for such year  certified by the chief
                  financial officer of the Seller;"

         2.6 Termination Events: Paragraph (e) of Exhibit V to the Agreement is
amended to read as follows:

             "(e) A default shall occur in the payment when due (subject to any
         applicable grace period),  whether by acceleration or otherwise, of
         any Debt of either the Seller, AFC or ADESA or a default shall occur in
         the  performance  or  observance of any  obligation  or condition  with
         respect to such Debt if the effect of such default is to accelerate the
         maturity  of  any  such  Debt  and  the  Debt  with  respect  to  which
         non-payment and/or  non-performance shall have occurred exceeds, at any
         point in time,  with  respect to the Seller or AFC,  $1,000,000  in the
         aggregate  for  all  such   occurrences  or,  with  respect  to  ADESA,
         $5,000,000, in the aggregate for all such occurrences;"

         2.7 Net Worth.  Paragraph (n)(i) of Exhibit V to the Agreement is
amended by deleting "$18,000,000" and inserting in its place "$24,000,000."

         2.8 Leverage Test.  Exhibit V to the Agreement is amended by inserting
the following at the end thereof:

                                       -3-

             "  ;  or  (r)  The  sum  of  all  of  AFC's  Debt   (including
         intercompany  loans between AFC and Minnesota  Power,  Inc.),  plus the
         Investment of the  Participation,  plus the outstanding  balance of any
         other   non-recourse   transactions   exceeds   8.5   times  the  total
         stockholder's equity of AFC on a quarterly basis."

         3.  Representations and Warranties. Each of the Seller and the Servicer
hereby represents and warrants to the Agent and the Purchaser as follows:

             (a)  Representations   and  Warranties.   The  representations  and
         warranties of such Person contained in Exhibit III to the Agreement are
         true and correct as of the date hereof  (unless stated to relate solely
         to an earlier date, in which case such  representations  and warranties
         were true and correct as of such earlier date).

             (b)  Enforceability.  The  execution and delivery by such Person of
         this  Amendment,  and the  performance  of its  obligations  under this
         Amendment  and  the  Agreement,  as  amended  hereby,  are  within  its
         corporate  powers  and  have  been  duly  authorized  by all  necessary
         corporate  action on its part.  This  Amendment and the  Agreement,  as
         amended  hereby,  are  its  valid  and  legally  binding   obligations,
         enforceable in accordance with its terms.

             (c)   Termination   Event.   No  Termination   Event  or  Unmatured
         Termination Event has occurred and is continuing.

         4.  Effectiveness. This Amendment shall become effective as of the date
hereof upon receipt by the Agent of the following,  each duly executed and dated
as of the date hereof (or such other date  satisfactory  to the Agent),  in form
and substance satisfactory to the Agent:

             (a)  counterparts  of  this  Amendment  (whether  by  facsimile  or
         otherwise) executed by each of the parties hereto;

             (b) a written  statement from Moody's Investors  Service,  Inc. and
         Standard & Poor's that this Amendment will not result in a downgrade or
         withdrawal of the rating of the Notes; and

             (c)  such  other   documents  and  instruments  as  the  Agent  may
         reasonably request.

         5.  Effect of  Amendment.  Except as expressly  amended and modified by
this  Amendment,  all provisions of the Agreement shall remain in full force and
effect. After this Amendment becomes

                                       -4-


effective,  all  references  in  the  Agreement  (or in  any  other  Transaction
Document) to "the Receivables Purchase  Agreement," "this Agreement,"  "hereof,"
"herein" or words of similar  effect,  in each case  referring to the Agreement,
shall be deemed to be references to the Agreement as amended by this  Amendment.
This  Amendment  shall not be deemed to expressly or impliedly  waive,  amend or
supplement any provision of the Agreement other than as set forth herein.

         6.  Counterparts.  This  Amendment  may be  executed  in any  number of
counterparts  and by  different  parties  on  separate  counterparts,  and  each
counterpart shall be deemed to be an original,  and all such counterparts  shall
together constitute but one and the same instrument.

         7.  Governing Law. This Amendment shall be governed by, and construed
in accordance with, the internal laws of the State of Indiana without  reference
to conflict of laws principles.

         8.  Section  Headings.  The  various  headings  of this  Amendment  are
inserted for convenience only and shall not affect the meaning or interpretation
of this amendment or the Agreement or any provision hereof or thereof.

                                      -5-

         IN WITNESS WHEREOF,  the parties have executed this Amendment as of the
date first above written.

                                      AFC FUNDING CORPORATION


                                      By:           Curtis L. Phillips
                                         ---------------------------------------
                                         Name:      Curtis L. Phillips
                                               ---------------------------------
                                         Title:  Executive Vice President/Chief
                                                 Financial Officer and Treasurer
                                               ---------------------------------



                                      AUTOMOTIVE FINANCE CORPORATION


                                      By:           Curtis L. Phillips
                                         ---------------------------------------
                                         Name:      Curtis L. Phillips
                                               ---------------------------------
                                         Title:  Executive Vice President/Chief
                                                 Financial Officer and Treasurer
                                               ---------------------------------


                                      POOLED ACCOUNTS RECEIVABLE CAPITAL
                                      CORPORATION


                                      By:           Dwight Jenkins
                                         ---------------------------------------
                                         Name:      Dwight Jenkins
                                               ---------------------------------
                                         Title:     Vice President
                                               ---------------------------------


                                      NESBITT BURNS SECURITIES INC.


                                      By:           David J. Kucera
                                         ---------------------------------------
                                         Name:      David J. Kucera
                                               ---------------------------------
                                         Title:     Managing Director
                                               ---------------------------------


                                      By:           Jeffrey J. Phillips
                                         ---------------------------------------
                                         Name:
                                               ---------------------------------
                                         Title:
                                               ---------------------------------


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