[70CitrusZ]

Dude, you don't have to justify yourself for flipping a car. If you bought it and its your property you can do with it what you like. If you wanted to drive it to the Camaro nationals and set it on fire, that is up to you. Don't let it get to you.

Real values for 70 Z's have indeed gone up quite a bit. Good non ebay cars bought and sold get to 45-50k, maybe more. Some people can't afford a 35-45,000 hit at once, but they can buy a 15-20k car and pick away at it.
People are beginning to see the value in these cars, and realizing their importance as easily the best Z ever built.

Back to the flipping thing, I'd much rather have people flipping than hoarding, keeps the cars out there, and not rotting into the lawn, you can see the damage that has been done to this car by "storing".