Even though it's a multi-platform release, Microsoft is pretty psyched about Batman: Arkham City. I mean, who isn't? So to commemorate its release, it's had some custom Arkham City 360s made.
The white Xbox 360 S has an Arkham City logo on the base of the console's front, and images of the Joker and Batman on either side. If you want this, get your ass to Seattle: you can enter to win the console by registering at the Warner Bros. booth at PAX this weekend.
Batman: Arkham City Xbox 360 spotted [Eurogamer]