Aww, I hope you find one!! This was my dream bag, and I was lucky enough to find the last one (medium caviar flap) in the company at NM (although another popped up a few weeks later... this was two years ago). It's from 2005... one of the best years colorwise for Chanel IMHO (violet, '05 red, hot pink)!
It is the same seller on ebay and Bonanzle...a TPF member.
It was on ebay a month or two ago at at the same $3500 price point. Then on Bonanzle and now back on ebay also. I inquired about it also a while back but was also looking for a lower price for the condition.