Soft tail rat chopper would be a pretty easy deal at that rate. Use the harley laced hub with it, run some tail fin mufflers out back further and simplify the electronics. That or sell off the extended forks, the harley hub setup, king and queen seat, comstars and all the other parts (think I spied an engine there) and have enough to get a decent used seat, stock forks, a cheap 4 into 1 exhaust and probably have some cash left over. Cafe would be easily doable too instead of stock if that's your thing. Overall from the pics if the engine / trans are in good shape it wouldn't take much to get this to a decent rider.