Merlin JustDeals 2.2.62

JustDeals is designed to automatically and constantly search eBay for under priced auctions and lets you react quickly, so you can get great deals, or make a profit by reselling them.

You can create very detailed searches using criteria such as boolean statements, price range, and specific category search. You can even do a specific category search on eBay's advanced search page.

A powerful tab-system lets you easily organize similar keywords into the same group.

So JustDeals is searching for all your keywords at the interval you select, once it finds some results of interest it has many ways of letting you know.

A Desktop Alert can be used, which a small transparent window in the corner of the screen that briefly appears over the top whatever application you're currently in, for minimum distraction.