Thanks Warren
Went back to the shop where the car was being media stripped to look at the car again tonight. It's all finished up and on its way to the bodyshop now. I stopped in to look at that grease pencil mark on the center of the firewall and it's clearly marked "OK" right in the middle below the seam sealer. I've seen build numbers and other stuff written on firewalls, but this is the first time I can recall seeing the word OK written on it. Next up...cutting, welding, hammers and dollies!