EasyAuction
Features: Feedback & Rating System, Email System, Auto-Repost, Bold Listing, Highlight Listing, Featured/Home Featured Auctions, Buy Now Listings, Adult Listings with Credit Card verification, image upload, Dutch Auctions (multiple items), Reserve Price Auctions, Proxy Bidding, PayPal IPN support, Multi-language, Multi-Currency, runs on MS Access and SQL Server and much more...