I would almost not want one. I mean, it’s a great bargain, because restoring a car with 4 miles on it that doesn’t have 80,000 miles of road gunk coating everything and freezing bolts would be much easier and cheaper than a normal restoration. But once I was done, I’d have a classic car with 4 miles on it. I’d feel like I was bleeding value (and I would be) every time I drove it.
It’d probably be more fun to have a classic with more typical mileage that I would be able to enjoy on the road without feeling guilty about it.