GameStop offers Batman: Arkham Asylum Game of the Year Edition for PlayStation 3 (pictured) or Xbox 360 for $9.99 plus $3.49 for shipping. That's the lowest total price we could find for either platform by at least $3. Sales tax is added where applicable. This edition includes access to the playable Joker character (in the PS3 version only) and the Joker Challenge maps. Deal ends August 7.