Jet Ski Questions

[bobby2400]

I thinking of buying a 96 polaris with a motor that needs rebuit/replaced. The owner said that it started losing power at the end of the season last year. They took it to a dealer said they need a new motor. It may have flipped and got water in it. Crank does spin and is not seized. I can get the ski cheap but was wondering if the engine is rebuildable..............Any thoughts?