1967 Barracuda Fast Back Questions

I have a friend that has an unrestored 100% survivor 67 H-code 4 speed Barracuda fast back
Matching numbers with build sheet in really good shape, not knowing anything about the barracudas my question is about restoration parts availability such as fenders, body metal, floor pans etc, as well as any soft goods and glass, are these items available in the aftermarket? and is there something I should look for if I decide to purchase?
Fenders are expensive and hard to come 3