It's been a while since the movie, but I don't see any official soundtrack of this movie released. Why? I want the score by TR. Any news about it?

I have found some covers here. The score exists.

FSM Board: VARESE: I Am Number Four (Trevor Rabin) (http://209.40.98.210/board/posts.cfm?threadID=78677&forumID=1&archive=0)

Whether they are going to release it, I don't know.