Craiglist 74 dodge dart convertible not mine (Miami)

I don't think you can just cut the top off without putting a large steel beam thru the rocker panel, as the factory did. Maybe if you weld the doors shut, aka Dukes of Hazard. It looks like they did that, and that would be a very solid body, but you must jump over the door to get in. I wonder about the "marine interior, can hose it off". Better check if the floors are rusted away. If solid, it looks like a clever design and valuable. Probably doesn't have a top, just leave it open like a motorcycle or boat.