AuctionSieve

The best way to find bargains on eBay!
AuctionSieve helps you rapidly filter through the auctions in ebay searches or categories.

Especially designed for collectors, the quick, easy to use interface helps you exclude the stuff you're not interested in and target items of real value.
Save an unlimited number of searches.
Combine search results.
Sort results instantly.
Create an unlimited number of trash words for your searches just by highlighting what you don't want - no typing involved!
Sort auction results by 'catch words' to help spot hidden bargains.
Add to an unlimited Watchlist.
Keep ended watchlist items forever in a Price History table.
Best of all, it's free, with no ads or spyware!
Visit the website for mac/java/linux versions.