Every now and then, Toyota -- the maker of reliable family cars -- gets it into its head to make an awesome performance car. Once, it was the Toyota 2000GT, a car from the late 1960s that now sells for over $1 million. In the 1980s and '90s, it was the Supra. Originally a variant of the Celica, the Supra was later spun off as its own separate model. This version, known as the Mark IV, offered impressive performance even by today's standards. Easily modified, it's been popular with tuners then and now. While it already costs more than other cars in this gallery, it's only expected to go up in value.
