On your insurance, talk to your regular insurance agent and ask him if he can get his underwriters to write you a policy for comprehensive and collission only. Since it cannot be driven liability is no a risk and need not be insured. If you trailer it the liability coverage of the towing vehicle covers liability for the load, too. Once you get your VIN and registration in place you can either add liability, or shift to one of the collector car companies if you fit their mold and accept their restrictions, which vary widely between companies.