I totally agree with Cboy, get it driveable and clean it up. Try it out for a while and fix all mechanical stuff first. Once all that is done sit back and evaluate the situation, cause original is where the money is truly at. And after all the most important stuff like mechanical is done, who knows you may get an offer you cant refuse, but if you take away from the originality of it, you cant put it back. You're then truly an owner and it's only worth what somebody's willing to pay for it. Keep your options open.