I use a variety of websites on a regular basis to track prices on stuff, especially technology and videogames – sites like bensbargains and techbargains and the hot deals forums on anandtech. The sites are tremendously useful and I’ve saved a ton of money over the last couple of years – much more useful than places like pricegrabber, which only track official retail prices – but it’s a bit of a chore to pore over the listings each day when I’m looking for a deal on something specific.
Enter dealsites.net, which attempts to aggregate all the deals found on the other deal websites into one interface with a search engine, custom RSS feeds, and forums. It’s a little rough around the edges, but simply being able to set a custom search and get a notification of when, where and for how much a particular item becomes available is just great.