[legion]

I'm sorry to say, but I think you're SOL on this one as far as insurance goes. You could take your neighbor to court and, if you win, their liability insurance (assuming they have some) would cover it then. That may not be a route you'd like to go down.

I understand why you didn't have the vehicle insured as it was not driveable. For future reference, you might consider getting just comprehensive coverage on such a vehicle. I'm not promising that you will be able to obtain just comprehensive, but it might be worth researching. When I park my Mustang for the winter, I cancel the collision and liability but keep the comprehensive active for just such risks.