GameStop in the U.S are offering a Kingdom Hearts HD 2.5 ReMIX themed poster via GameStop's PowerUp Rewards. It'll cost you 6,500 GameStop Reward Points. It's size is 24" x 36", which as GameStop describes is the perfect size for framing. You can order it here, and you can view an image of it below. Thanks go to @churroz for the tip and screenshot.