A1 Auctions Online at Bullnet(U.K. site)

A123 China Auction Online (China site)

AAA Online Auctions

AuctionBytes

Auction-Coach.com

eBay User-to-User Board

Power Sellers Unite (eBay-related)

The Auction Board

The Ross Show (previously known as The Ross Board or TRB)

Vendio (formerly AuctionWatch)