Hypothetical value question???

[Zedder]

With all of the talk lately about "born with" engines etc., I'd like to see what others think about the values of cars with various original components and paperwork etc. Please, I'd like to keep this civil, so if you are looking for a fight, please don't respond.

Let's say there are 3 identically restored number 1 cars and that the first is an original "born with" drivetrain car with bullet proof docs (buildsheet, POP, GM Canada paperwork etc.) and the fair market value is $150K - it doesn't matter what kind of car it is. The second car has the original "born with" drivetrain, but no docs. The third as a correctly dated "restoration" motor (undetectably restamped) and has full documentation like the first car. What value would you place on cars 2 and 3?