Well, got a donor piece for the inner structure and welded it into place. That was the good news. Got all of the lead removed from the roof to quarter panel seam only to find rust holes. Rust didn't contain itself to the quarter panel side. Had to cut back into the roof and then I had to rebuild part of the inner structure as the quarter panel didn't have much left that was solid to weld to. That means I will have to create and weld in a curved piece with two additional angles, keep it from warping and make it waterproof. Right, nothing to it. Well if there is a silver lining I guess it is the fact I don't have the problem of tucking the quarter panel under the roof when I install it. 2 steps forward, 1 step back.