Haven't seen this posted yet, but Play.com have the OST up for sale (Out on 22nd October)
http://www.play.com/Music/CD/4-/3552...ngDetails.html
Track Listings. Possible Spoilers? Might not be final.
Awakening
Belly Of The Beast
Requiem
Legacy
Faithless
Haven
Nemesis
Ascendancy
Solace
To Galaxy
Immaterial
117
Arrival
Revival
Green And Blue
Super sorry if old.