A little birdy has sent Joystiq a tip that Batman will be getting another new skin for Arkham City to join the myriad of costumes we’ve already learned of. If you purchase the Blu-Ray of Green Lantern at Best Buy you’ll find a download code included for Batman’s Sinestro Corps outfit. The costume itself is pretty snazzy, but the tie-in with the Green Lantern movie is a pretty brilliant move.
The code is exclusive to Best Buy and is only for the PlayStation 3 version of the game. Those of us on the 360 or PC will have to wait and see if it becomes DLC at some point, which it surely will.