I bought a Plymouth engine and in order to get it home I borrowed a 'cherry picker' engine hoist, disassembled it for traveling, got to the seller's house, reassembled the picker, laid the flathead six on its side on a de-mounted tire, got home, re-assembled the hoist (again) and unloaded the engine. Cumbersome but it worked.
I have a couple of engines on cut-down supermarket shopping carts to which I added a plywood floor. They work well. (The carts were damaged ones that the local supermarket manager gave to me).
I had my engine on an HF stand and didn't trust it so I added blocks of wood for support at the front.