Mirror's Edge soundtrack is really nice.

I own the Super Mario Galaxy soundtrack. It's pretty incredible. *listens to Gusty Garden Galaxy*

Other than that I have the Metroid Metal Soundtrack from Stemage. Its the metal coverings of some of Metroid's finest moments. Here's the website

Check my profile for Hedgehog Heaven (Sonic 2 Remixes) and Project Chaos (Sonic 3 & Knuckles). They're great.

shadow of the colussus and silent hill 2 soundtrack. they qre both awesome

Demon's Souls Soundtrack.

Metal Gear Solid,Uncharted

Zelda:TP, persona, eternal Poison. I usually pre-order if the pre-order bonus is a sound track.

KylieDog said: Got a lot on MP3, 'somehow' ended up on my PC. Also have a couple of ones that came with game over the years, the rarest probably being this:

I got that the Killer Instinct one too, aswell as:

This games CD doubled as an audio CD, you just put it in your CD player for the soundtrack. Loved this game, it also came with a decently lengthed comic about the games backstory and present.

Zelda:TP Orchestra version, Super Robot Taisen OG Saga Endless Frontier, and The Operative No One Lives Forever

I really want the soundtracks to Super Mario Galaxy and Super Smash Bros. Brawl

KylieDog said: Got a lot on MP3, 'somehow' ended up on my PC. Also have a couple of ones that came with game over the years, the rarest probably being this:

Oh my god I just thought of something naughty

I own around 8GB worth of soundtracks, including every single song ever composed for a Suikoden game (including every arrangement and remix)