I have seen several "original" cars for sale. I am speaking with someone now who says that all he's replaced on the car has been the tires and he's the second owner. My question is what updates would definitely need to be done to an "original" car? Relays, hoses, alternator? What else? And approximately how much would it cost to do all these updates assuming I could do them myself? If I can get a car with a perfect exterior and interior, but no updates, how much should I pay? $12,000? $13,000? Thanks in advance, Bruce