Prices shown are the prices you can expect to pay for a 1989 Pontiac Sunbird GT Turbo 2 Door Convertible across different levels of condition. Edit options.

Prices shown are the prices you can expect to pay for a 1988 Pontiac Sunbird GT Turbo 2 Door Coupe across different levels of condition. Edit options.

The Concept 2000 GT no doubt is a rare sight, yet we couldn't help but notice that two more have gone up for sale since July – and one is black. One Autoblog staffer was able to see the Fiero in ...