Allow filtering out hardware in search results

When searching either the main site or your collection, the ability to filter between either hardware (consoles, controllers, accessories, etc.) or software (video games) would be very helpful. I often find myself trying to figure out what some of the most valuable games on different platforms in my collection are, and I end up having to scroll through a lot of hardware for that platform when sorting by highest price first, since of course most game consoles sell for a lot more than most of their individual games.