AuctionTracker Wireless 1.0

the author of this app says:

AuctionTracker is a very useful Pocket PC application that keeps track of the items you have bid on eBay, a popular auction site on the Internet. Add and delete items as you bid, buy or lose. Update and keep track of the information on any item of interest with ease.

This is a convenient way to keep your auctions organized and to keep the information at your disposal anywhere, anytime!