Swift's Bitch has it right.
Though, you must understand that you'll need a modified drive in order to burn these games. A few would be a LiteOn iHAS122-04, an Asus DRW-24B3LT, or a Dell PLDS DH-16ABS.
It's not as simple as point, click, burn, play. You'll have to do a few modifications to the game's .iso as well.
If you do buy it, run by the 360 section. We've got plenty of resources available if you need anything.