We're watching as a 1971 Plymouth Duster 340 and 1970 Buick GSX duke it out on the drag strip in the following video. Which ...

Introduced in 1970 and built in only a few hundred units through 1972, the Buick GSX is one of the rarest muscle cars from the golden. Conversely, the Plymouth Duster 340 is a rather common rig.

Prices shown are the prices you can expect to pay for a 1971 Buick GSX 2 Door Hardtop across different levels of condition. Edit options.

Keeping its forefathers' tradition alive, the 1971 Buick Centurion was powered ... end muscle cars like the GS 455 Stage 1 and GSX, it was the best Buick had to offer in that price range.