auctions

Resources:

eBay
International person to person auction site, with products sorted into categories.
http://www.ebay.com/

Yahoo! Auctions
Use the resources of Yahoo! to buy and sell.
http://auctions.yahoo.com/

Yahoo! UK Auctions
A very active site - lots of bargains.
http://uk.auctions.yahoo.com/

Disturbing Auctions
Humor site exposing the weirdest, funniest, and most disturbing auctions from eBay and other internet auction sites.
http://www.disturbingauctions.com