Have noticed people have been looking at buying these Halo controllers and apparently they go for quite alot on ebay but i saw this:
Play Halo 3 Like You Mean It. Really get into the game with the Xbox 360 Limited Edition Halo 3 Wireless Controller. There are two different controllers available, both showcasing stunning original artwork from comic book master Todd McFarlane. This controller comes with an exclusive collectible Halo 3 figurine from McFarlane Toys, and the controller is only available for a limited time. Hook it up with the Limited Edition Halo 3 Wireless Headset and make Master Chief proud.
Also comes with 12 month warranty