Here's the way to go. When I redid my chevelle trunk I put on a wire wheel and went to work. It took a while but it was worth it. When I was done cleaning I used the herculiner stuff. The stuff that you put in the bed of pickup trucks, and put that in there. It works and looks awesome. But if you don't want that then you can use carpet. Any upholstery shop can hook you up. But make sure that the carpet is not too thin or too thick. Too thin will wear in time and too thick will... ah hell go thicker if you want. It will provide a lot of cushion if needed. And use some sticky spray to hold it on. You should probably get the stuff from the upholstery shop. That's the best stuff in my opinion.
Good Luck Fireschenie
Good Luck Fireschenie