I am going to get a set of these made up for the FTO. They will be probably be made from 1/8 inch or there abouts anyway. I thought I'd offer to make anyone interested a set as well. They are going to be made using the originals mats as a template, so should fit perfectly in the car. It will depend on the price of the metal sheet how much each set will cost. I suppose they could be made to fit any car but I'd need a set of original mats or a template to do any other car.
Anyone interested let me know.
Or if anyone has any ideas on anything they would like made from checker plate, stainless steel etc let me know and I'll see if I can get them made up.