I know Steam got achievements but us retail people (the losers we are) can't register with steam and just Get them... which I might even pay steam a service fee to do. But is there anyway GB can track these?
 
On a semi related note, any word on PC accounts being usable on 360 version? That way boom auto unlock when I get that edition and then GB can track it thataway.

Without either Steam or XBL you currently wont see any achievements on GB. I highly doubt Steam has any service to grant achievements to retail copies of the game, but maybe if you pester Cryptic about it could get you somewhere.