Man, I really dig this car when done.  Much like my old Highland Green one, it hits the “wow” buttons; GT, S-Code, 4spd, Acapulco Blue, AM/FM, and numbers matching!! 
All day long a very worthwhile car to do, but man, “RustStang” just isn’t an adequate description of this one.  I chatted with the seller about it and he sent some photos of the underside.  Well, I should say, what’s left of the underside


https://www.ebay.com/itm/1968-Ford-M...-/184025688887
The amount of rust replacement needed would turn this car into an import
Cheers

Dave