The ultimate aluminium case for the iPod Touch has been created. It is named Factron Quattro and it keeps your iPod Touch completely safe.
The case comes as 2 separate sheets of aluminium which are shaped to allow your Touch to sit perfectly in. In each corner there are screws and threads which allow you to attach the other sheet to the lower side of the touch and be securely fastened together. Although it doesn't appear to protect the screen, it certainly prevents damage to the touch should it be dropped on concrete.
The two downsides to this case are first, the size... with those extra corners added on, the Touch wont easily fit in your pocket any more. Finally, the price is a huge $227.29... which seems a tad on the steep side to me. I think I'd rather risk just not having a case my self then paying a total of over $500 for both the case and iPod Touch.