Thanks to Trixie360 via Twitter I saw that Xbox.com had a new “Free your Avatar” feature in which you can add your avatar to multiple backgrounds (including uploaded ones) and add props to make various images for things such as iPhone backgrounds, MSN display images, and Facebook profile pictures. I jumped on and messed around with it a bit to make a GamePlay Unlimited avatar card and my results are shown to the left (bigger image after the jump). If you want to make something like it for your avatar head to the Xbox.com page.