I'm sure the PC version has better graphics and control, but I remember a lot of people complaining about the copy protection/DRM they used. I'd google it to double check - if I remember correctly I think there was a limit on the number of times you could install the game.
Just picked up Fear 2 (360) for $12.48. In Germntown, MD. There were 3 other copies I think. There were also a bunch of Guitar Hero World Tour PS3 for $30.