Auction Ads - This seems to be a system for feeding contextual eBay listings. Two tier. International publishers OK.

Auction Hawk - Auction management tools for eBay sellers.

Auction Inc. - Offers shopping carts and shipping calculators for auction sellers. Pays quarterly, minimum $25. They seem to encourage placement of their ads in eBay listings.

Auction Resource Network - Seems to sell information about making money on eBay. Pays weekly, only via PayPal.

Auction Secrets - Sells videos about earning money on eBay. Only accepts publishers in the US, UK, Canada, or Australia. Two tier. Net 15.

Bid A Lot - Does business in US, Canadian, British, and Australian currencies. Two tier. Pays monthly, minimum $50, by check or PayPal. International publishers OK.

Delcampe - Auctions of stamps, coins, postcards, and other collectibles. Sign up users, with a bounty paid after each one has received a positive feedback notice for participation in a transaction. Minimum payment €50, with a few different currencies and payment methods. They are based in Belgium, seem oriented to European audiences, but international publishers OK.

Seller Sourcebook - Offers templates for professional looking online auction listings, along with image hosting. Pays seven days after each calendar quarter, no minimum, by PayPal only. International publishers OK.

Trade Me - Based in New Zealand. Online auctions and classified ads.