Here's Calibur 11's Gears of War 3 Vault for the Xbox 360 Slim. Sporting the a custom painted crimson bleed out finish, an LED illuminated infected Gears omen, and a Gears of War 3 nameplate, this Vault is the only possible way to say you are a true fan of chainsawing hordes of Locusts...and now, Lambent. That, and if you grab a gun every time you feel the ground shake.
In addition to a controller cradle, increased ventilation, and that badass omen, the LEDs change color depending on what situation you're in. For example, getting downed by an enemy will have the LEDs turn crimson red, as shown in the image. I would assume hitting level 50 in Horde mode would have the LEDs turn gold, but don't take my word on that.
Each box also contains an opportunity to win a life-sized set of COG armor, which can be seen on Calibur 11's official site.
The Calibur 11 Gears of War 3 Vault is on sale now in the UK for £69.99.