22: 1968 Ford Mustang Shelby GT500
The Mustang has evolved a lot over almost 60 continuous years of production. There’ve been various special edition models that come along from time to time. Perhaps one of the most iconic is the Shelby GT500. The line of cars, which was designed by Carroll Shelby, is among the most coveted of the original Mustang lineup. The GT500 has a modern rendition as well, but its the classic model that has been appreciating quite well.

The GT500 the most iconic because it was designed by Carroll Shelby. The distinct look of the car was in line with the Shelby design theme at the time. According to automotive resource Hagerty, the GT500 has been selling for staggering amounts of money. The auction block is where you’ll most likely find these.