Rare 1970 Pontiac GTO 'Judge' muscle car could sell for a fortune. Here's why?

The 1970 Pontiac GTO "Judge" will be crossing the block at the Mecum Auctions event in Kissimmee, Florida, in January. The Orbit Orange muscle car is one of just 17 convertible GTOs built that year with a 400-cubic-inch V8 equipped with the special Ram Air IV intake system that boosted its horsepower to a range-topping 370 hp. Mecum hasn't offered a pre-auction estimate for the car, but Hagerty says the model is worth up to $562,000 in perfect show condition, although not specifically for the seven with the automatic transmissions.