I have 1 or 2 for sale from a 1999 A6 They are in so-so conditioned.Email me for pics if you are serious make me an offer.I had a hard time finding a match and gave up and bought some 18"ADR rims,so hopefully I can make it easier for you.

LTR_MAN@YAHOO.COM

Here is my Ebay auction

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=43956&item=7929878365&rd=1

Have one left.you want it let me know