Well, since we're talking games/music here I'll do another plug for Electroid's great CD Rebuilt:
http://www.electroidmusic.com/Some great songs on there built on themes/sounds of some great videogames...
If you order, tell me I sent you and Sam may be so kind to send you a couple of bonus tracks (ask for the great Ms.Pac remix !)
By the way, it's only 12 USD INCLUDING world-wide shipping...