The exchange is definitely a cool place for music, games and movies. I've been here a few times to find old music or video games that I'd have to spend hours searching eBay for, and for a fair price as well.
Their music selection is VAST, everything from classic rock to reggae. One of the few complaints is their TV and movie selection is kind of lacking, not a whole lot to chose from and most of the popular shows are not much cheaper than other stores. But still if you have a nostalgic itch you wanna scratch check them out, if you don't find what you want you'll for sure find something else you'd never thought you could find.