UnderMRKT - UnderMRKT is a popular platform that provides instant notification about new and accurate eBay listing items.
uBuyFirst - Advanced eBay buying software finds newly listed "Buy-It-Now" items first!
BayGenie - eBay auction sniping service.
LazyPerks - Keep notified in real time on eBay newly listed BUY-IT-NOW and FIXED PRICE deals.
Myibidder - Myibidder (Myibay) is a Free Auction Bid Sniper service for eBay.
GarageBuy - GarageBuy provides an easy way to search on eBay.