Hey guys,
I've just received news about rail racer via the Audyssey mailing list.
Che, the developer of the game, anounced the oppurtunity to pre-purchase the game for 5 U.S. dollars cheaper($33).
If you are interested, which I am, you have to contact him using his email(which I shouldn't post here). I do believe this email is on the blind Adrenaline page:
http://www.blindAdrenaline.com
If you pre purchase the game, it will be an extremely stable beta version, but you will receive updates as they come.

Note: This isn't official, just something I'd like to pass on.