Looks good.
https://janesville.craigslist.org/cto/d/1961-jeep-cj3b/6559872525.html
“For sale a very nice 1961 Jeep CJ3B that is a great driver. Everything is in working order and has had the engine and transmission recently detailed as you can see in the before and after photos. The body was removed from frame to get the engine and transmission out. The paint on the body is in very good condition. This Jeep is only a 2 seater and is a manual transmission. Please feel free to ask questions. Email is the best way to get a hold of me”
Replacement body? No Willy’s stamp on hood.
Certainly possible!
This one is nice. They tore it down and rebuilt it. But they got lots of money tied up into it. Good luck to them.