Now that’s an interesting concept. You enter a eBay keyword, select a category and a valid zip code.
The map then refreshes showing a Google map with the locations of your results plus the results on the left as well.
When you hover your mouse over a location it shows some details of the auction, like title, price and end time.
Clicking on the title or an item on the right will bring you to the eBay auction.

Ebay Sniper Software
eBay Lastminute Auctions
Ebay Auction Monitor
Find Misspelled eBay Auction
eBay Auction Inquisitor