Ebay Week 1-52 Summit Sales
I bought a 4BR, 1-52 unit on ebay in June and have been keeping track of the prices on Ebay since then. Here they are. Prices include closing costs, resort notification, but not any required prepaid 2009 maintenance fees:
June 2008: 3500, 3600, 4800
July 2008: 4106
August 2008: 3600
Sep 2008: 3752, 3876, 3751
Oct 2008: 3049, 3125, 4599
Nov 2008: 4475
As I understand it, ebay prices tend to be lower than many private sales.
Good luck!