I searched everywhere for a good donor car for my '67 convert and could not find any. I had a pair of NOS quarters offered to me for $5k while I've seen the Camaro quarters go typically for $2.5k. I understand that the new skins are much better but have not seen anyone report on them. As one of the earlier posts said, the bodyman makes all the difference. I use to own a bodyshop and I can tell you that there were plenty of times that we were heavily modifying NOS stuff to make it fit.
I'm anxiously awaiting Jim's report as the new full repros are my plan.
And while we're on the topic of sheet metal, we finished up installation of a Dynacorn manufactured one piece full floor pan. I'll post some pics when I get a chance. This is a very nice piece that went in with very little modification.