Has anyone replaced their trunk pan with one of the ones on ebay or other sites that claim to make a replacement trunk pans? I saw one that measured 41" x 41", and it looked like it would fit properly. I have a '61 Starliner and my trunk is pretty much gone, would any early sixties Galaxie trunk pan work or do I need to find one for my year? Or should I just have a cutsom one made?