The best online auction website stores include eBay, uBid and ShopGoodwill, according to's web search expert. Net Top 20 has eBay, uBid and in its top three.

Most experts agree that eBay is the best auction website. It is one of the oldest auction sites online, and it has the most traffic. EBay also has the largest selection of listings with millions of users worldwide.

Launched in 1997, uBid is a website that auctions discounted brand name merchandise from retail vendors and suppliers, not private users. ShopGoodwill's auctions are for used goods donated to Goodwill stores nationwide. Goodwill is a non-profit organization that provides relief to people with disabilities.