The Auction Depot Computer Sales
Offers limited computer auction sales. New items are generally added daily.
http://www.auctiondepot.com/

Earthweb Direct
Buy new or visit the online auction for computer related products.
http://www.earthwebdirect.com/

Dell Computer Auction
Online auction house for Dell computers.
http://www.dellauction.com/

Computer Care Auctions
Free computer and software auctions. Also has options for other categories.
http://www.shopcomputercare.com/auction/index.html

WholesaleAuction.com
Dealer only auction site for computer related merchandise.
http://www.wholesaleauction.com/

U-1.ca
Canadian site which has online auctions, classifieds, and free ads.
http://www.u-1.ca

C/Net Clearance Center
Provides auctions for computer systems, hardware, and software.
http://clearance.cnet.com/