I've seen it, heck I saw a demo at a computer show. When you get down too it tons of companys copy cases. For a example I have two cases sitting right next to me. One is from CG and the other was made by Ultra. They look the same but the Ultra case has a extra Harddrive bay and the CG has a window on the side.

Besides 90% of PC users like upgrading without having to splurge for a new case so I dout AOpen will sell a bunch of the Mini-PC.

Speaking of cases I found a killer case for my B&W.

To live is to let die