Random Electronics Site: Woot.com

Woot is a site that sells one item per day, usually at quite a limited quantity (sometimes they sell out before noon), at an incredible price. For example, today, they were selling a Hitachi LCD projector w/screen (!) for $569.99. What a deal.

Woot seems to pretends that it doesn't make money, but I don't believe them. Also, sometimes it isn't the best deal either, a quick search around will find a better price. And it doesn't offer much in the way of service. But sometimes the price is so good that it's worth keeping a bookmark of the page to check on the woot of the day.