I don't remember how much I paid, but it was over a year ago, so it was pretty high then.
Overall PI2 is a good shooter, but it somehow seemed a bit empty to me. It was fun the first few times through, but it's pretty short and it didn't keep me coming back like some games do. The graphics are nice. It's been a while, but I remember thinking the helicopters were a bit slow feeling. I also remember the difficulty being lower than "other" Neo shooters.