It's a 1970 Buick GS455 Stage 1 Prototype/Show Car.
https://www.mecum.com/lots/DA0917-29...ck-gs-stage-1/
It will be part of the Mecum Dallas Sept. auction. This is the 5th time this car has been through a Mecum auction. For the most part, it has sold each time:
Chicago 2104: $82,500
Kissimmee 2013: $75,000
St Charles 2011: $72,500
Indy 2011: $125,000 High Bid
Is the buying and selling of this car like some stocks? Buy, Sell - make some money then buy and sell it again and make some more money?