Not sure there is much value in the body. Has the wrong grille. I can’t tell for sure, but it looks like the top *might* be a Blue Star.
“1946 Jeep Cj2A $700.00 DePere
Frame with front & rear differential, transmission,
& transfer case. Engine is out on side, body, hard cover
Doors and back cover There is no hood, windshield or
Tail gate. $700.00 or make offer.”
https://greenbay.craigslist.org/pts/6187768692.html
I assume that is some sort of marine engine, no water pump or thermostat housing. I doubt that it was ever installed in that jeep.