Sorry, not gonna pirate it, and I'm gonna wait for the Steam winter sale to get it cheap(er).
In other news, XCOM: Enemy Unknown is awesome! Not quite as strategic as the original, but they streamlined it and kept most of the good bits. No more snakeman enemies, but the sectoids, cyberdiscs, mutons, sectopods, and even chrysalids are back, as well as a few new aliens. Overall, it's well worth picking up.