Hawklore, you can find it online for about 20 bucks. I paid retail before I knew about that.
I played last night on the CiA server for a while and had a blast. It's a totally different online game than say CoD or BF1942.
I've never seen weapons modeled in a game to such meticulous and accurate detail (but the recoil on some of the SMGs is a little too pornounced). It's pretty immersive.
It also comes with built-in voice comms, but for some reason nobody on the servers I played on actually used them. Dunno why.