Can these Fast backs be saved?

If you find a solid body, built it.

Cutting up a solid body to save either of these would be silly.
Agree. and I would never do that. What I am searching for is someone who knows if AMD makes a roof that I could graft on or if I could find a wrecked fast back someone parting out without a damaged roof. Also, will another A body roof line like a dart or duster work to where the sides start going into the fastback part? And the A-pillars? Will duster or dart work if a wrecked car can be found? I need someone with heavy roof repair for advice.