This is a great place for avid collectors. There are all sorts of vinyl records (to the right when you come in the door), cassette tapes, and CDs. I think there is even an area, just before the record room, where they sell movies. However, a warning: It is a very narrow store, with very small aisles. Not reccommended for bringing your kids, and don't bother bringing a large bag or backpack.
One of the best parts: If you look up while you're there, you'll see the owner has the ceiling decorated with some pretty far-out vinyls :)