Go to Portland Oregon craigslist and type in fastback , There is a guy selling doors/fenders. Luck !
I have a 70 mach project car but both doors have rust in door skins. Looking to sell the rolling shell with doors. $2500 w/out title or I can apply for one , It takes 2 months $3000 . It is a major project. Needs pass quarter skin and tail light panel.
Troy