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              AN IMPORTANT MESSAGE FOR NET PERCEPTIONS STOCKHOLDERS

o    APPROVAL OF MANAGEMENT'S PROPOSED LIQUIDATION COULD JEOPARDIZE YOUR ABILITY
     TO RECEIVE THE FULL VALUE OF YOUR INVESTMENT

o    YOU,  THE  STOCKHOLDERS,  SHOULD  HAVE THE RIGHT TO CHOOSE  THE BEST WAY TO
     RECEIVE FULL VALUE FOR YOUR INVESTMENT!

o    DO NOT  RETURN  MANAGEMENT'S  WHITE  PROXY CARD FOR ANY  REASON,  EVEN AS A
     PROTEST!

o    WAIT UNTIL YOU HAVE RECEIVED OUR PROXY STATEMENT AND BLUE PROXY CARD BEFORE
     MAKING ANY VOTING DECISIONS


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February 27, 2004



Dear Net Perceptions, Inc. Stockholder:

     As you may know, the Net Perceptions  Board of Directors and management are
seeking  your support for their  proposed  plan of  liquidation  at the upcoming
Special  Meeting of  Stockholders  currently  scheduled for March 12, 2004.  The
approval of that plan will  effectively  terminate your company's  existence and
eliminate  your  ability  to  receive  anything  more  for your  stock  than the
conditional payment described in management's proxy statement.

     We, Obsidian  Enterprises,  Inc.,  believe that  management's  conditional,
estimated payout,  $0.45 per share in the very best case, does not represent the
full  value of your  investment.  As an  alternative,  Obsidian  has  offered to
exchange 1/25 share of Obsidian common stock for each Net Perceptions share.

     You should  also  consider  that if the  proposed  plan of  liquidation  is
approved  and  carried  out,  YOU MAY STILL BE LIABLE TO REPAY UP TO THE  ENTIRE
AMOUNT OF ANY PAYOUT,  INCLUDING  LAST FALL'S SPECIAL PAYOUT OF $1.50 PER SHARE,
if management  underestimates its liabilities,  including those from the several
lawsuits still pending against the company. That's not just us telling you that.
Net  Perceptions'  Board and  management say the same thing in their February 12
proxy materials!

     We will shortly be mailing you our  definitive  proxy  materials  that will
contain more detailed  information and a BLUE proxy card. Until you receive that
information, we strongly urge you not to return any white proxy card sent to you
by Net Perceptions' management.  WAIT until you have received our detailed proxy
materials  and BLUE  proxy  card  BEFORE  making  any  voting  decisions  on the
important matters to be considered at the Special Meeting.

     IF YOU HAVE ANY QUESTIONS,  PLEASE CALL OUR PROXY SOLICITOR,  INNISFREE M&A
INCORPORATED, TOLL-FREE, AT 1-888-750-5834.


Sincerely,

/s/ Timothy S. Durham

Timothy S. Durham
Chairman and Chief Executive Officer
Obsidian Enterprises, Inc.



THE IDENTITY OF THE  PARTICIPANTS  IN THE  SOLICITATION  (AS DEFINED BY SCHEDULE
14A) AND A DESCRIPTION OF THEIR DIRECT OR INDIRECT  INTERESTS ARE INCLUDED UNDER
THE  CAPTIONS  "OTHER  INFORMATION"  AND  "SCHEDULE I -  INFORMATION  CONCERNING
PERSONS WHO MAY SOLICIT  PROXIES" IN THE  PRELIMINARY  PROXY  MATERIALS FILED BY
OBSIDIAN WITH THE SEC ON FEBRUARY 17, 2004.

THIS COMMUNICATION  RELATES ONLY TO THE SPECIAL MEETING OF STOCKHOLDERS AT WHICH
THE PLAN OF LIQUIDATION  PROPOSAL WILL BE CONSIDERED.  IT IS NEITHER AN OFFER TO
PURCHASE NOR A SOLICITATION OF AN OFFER TO SELL SHARES OF NET PERCEPTIONS,  INC.
OR  OBSIDIAN  ENTERPRISES,  INC.  OBSIDIAN  HAS FILED  WITH THE  SECURITIES  AND
EXCHANGE  COMMISSION A  REGISTRATION  STATEMENT,  EXCHANGE  OFFER  DOCUMENTS AND
PRELIMINARY PROXY MATERIALS WITH RESPECT TO THE PROPOSED TRANSACTION.  INVESTORS
AND SECURITY  HOLDERS ARE ADVISED TO READ THOSE  DOCUMENTS  BECAUSE THEY INCLUDE
IMPORTANT INFORMATION.  INVESTORS AND SECURITY HOLDERS MAY OBTAIN A FREE COPY OF
ANY  DOCUMENTS  FILED  BY  OBSIDIAN  WITH  THE  SEC  AT  THE  SEC'S  WEBSITE  AT
WWW.SEC.GOV.  The exchange offer, registration statement and the other documents
may also be obtained  free of charge by directing a request by mail to Innisfree
M&A Incorporated,  501 Madison Avenue,  20th Floor, New York, New York 10022, or
by calling  toll-free  (888)  750-5834,  and may also be obtained  from Obsidian
Enterprises,  Inc. by directing a request by mail to Obsidian Enterprises,  Inc.
111 Monument  Circle,  Suite 4800,  Indianapolis,  Indiana 46024,  Attn: Rick D.
Snow.