"Zoozen is delighted to give the public a first look at one of many innovative projects that our development staff are working on - Ovo 360. The Ovo 360 for Xbox 360 is the first case in the world which has the power to transform the complete look of Microsoft's next-generation machine. Sporting a sleek, white and sophisiticated shell, the Ovo 360 fuses the awesome power of the Xbox with an elegant and breathtaking modern day design to match." 

You can see the replacement case concept at Zoozen.

Comment in the case mod forum.