The game is awesome and is a great buy at this price. For those of your wondering about performance it runs and looks great on older pc's medium settings. I played through it on medium details my first time with a 8800gts and a e8400 on XP and it ran really well.

Medium graphics- http://www.flickr.com/photos/15539352@N02/sets/72157623633360472/

Ultra High Graphics- http://www.flickr.com/photos/15539352@N02/sets/72157624761584121/