Here's a 75 that I'm parting out. Despite what it may look like in the pix, it's a rotbox, and is a part donor for my 74 T/A and my 73 Formy.
Here's a 75 T/A I parted out two years ago. It was another rot box held together by tiger hair fiberglass in the back end.
Here's yet another 75 I had, but sold to someone else after I took the parts I needed.