It is avaliable, I ended up making mine 6 inches at a time across the front and back before I met the owner of Vintage Camaros at the local swap meet. Great guy to talk with, he actually works on the cars and sells parts. He is making a piece that has the trim moulding tabs attached also to repair that area. Tell him I sent ya..
Don Martinsen 360-740-1551
Chehalis, WA