auction mapper - http://www.auctionmapper.com/
AuctionMapper is designed to help you find exactly what you want in the shortest amount of time; therefore we have used technology that gives you search results without having to go from web page to web page. - [Read more]

coogy - http://www.cooqy.com/
Cooqy is the fastest way to surf eBay auctions for free. - [Read more]

gumshoo - http://www.gumshoo.com
gumshoo is a free eBay search tool that gives you the information you need to make informed buying decisions and save money. - [Read more]

saved search pro - http://www.savedsearchpro.com/
Create and save favorite searches for eBay items. Use the search wizard to find exactly what you want. Register to get results by email every day (or by RSS) - [Read more]