Body floors looks pretty good.
https://seattle.craigslist.org/sno/pts/d/1953-cj3b-for-parts/6521423471.html
“I have a Rolling Chassis for CJ3B
Includes bare tub, frame, springs, diffs, steering
1 brand new RF spring, new shocks on all four corners.
No title available at all, for parts only.
Tub will need some minor repairs, frame is in good shape but battery tray is a little corroded.”