You can put me on the list for that tail gate . I need one for my wagon . I can replace metal ,I'm pretty good with that being from the north east sort of makes one that way.
Good luck on finding that unicorn! The 63 or 64 tailgate come from CA and looked to be rust free. Started stripping paint and dug out at least a half inch of bondo at the bottom.
I saved the one which might be a 63 or 64 and can take some pics tomorrow if you're interested as the rust-damaged one on my wagon wobn't be coming off for probably 6 months. It's just a shell and used to be a power window tailgate.