Hope i'm posting this at the correct place

I KNOW that there's a Youtube "vid" with the OST but that seems Fan Made.

I wanted to ask when is the OST (Official one) is coming out?, because it's been a time and i haven't seen anything. NOT EVEN GOOGLE HELPED OUT FINDING A RELEASE DATE!

Does anybody knows anything?..Is it already out and ready to download (again,the OFFICIAL one)?. Heeeeelp!

Thanks in advance.

PS: Also,if it's possible,with the official disc box art/cover.Thanks.