914-6 value when not original Options

[siverson]

A hypothetical question:

Suppose their is a really nice, original 914-6 with original paint, no modifications, matching numbers, and 100k miles that has a market value of $50,000. Not 100% perfect/concours, but a really, really nice car.

What's the value of that same car with just these differences:

1. Same car but repainted (factory color) to like new and better than factory condition? I'd say $50,000 - no change. Even nicer car, but not original, so it's a wash.

2. Same car but repainted a different color to like new and better than factory condition. I'd say $45,000. Nice paint and full color change, and even nicer car, but just doesn't match the COA.

3. Same car but repainted a different color after a major front end accident. Expertly repaired and it great condition, but non original welds/fenders/etc. I'd say $35,000.

4. Same car but with a non-original stock 2.0 motor, but not matching numbers. I'd say $40,000.

5. Same car but with a later 3.0 motor, and obviously not matching numbers. Otherwise stock. I'd say $42,500.

6. Same car, but it has 2,000 original miles instead of 100,000 (probably doesn't exist). I'd say probably a $100,000 car.

Your thoughts? Am I off?

-Steve