PSPkiller Wrote:it's  not quite as simple as that.  you'd have to get the original backplate, measure it accurately,  draw up a 3d design using a program  like autoCAD, modify the design and send it off to a company to make  the design for you. it would probably cost a lot too as the company would have to make custom moulds from scratch using your design.

to be honest i wouldn't bother.