The 1978 Pontiac Grand Prix isn't as revered as its predecessors, but it remains a handsome classic. Here's how much a well maintained example is worth.

Research 1978 Pontiac Grand Prix 2 Door Coupe Price with Options.

For comparison’s sake, new Pontiac shoppers in 1978 could also get the top-of-the-line Bonneville Brougham coupe for $6,674 ($32,700), and a Grand Prix LJ—the luxury version, as you’ve ...