Acme uses a lot of the Highway 61 molds for theirs and they do a great job. Acme is the old GMP. Greenlight I believe actually owns the molds (Highway 61 and GMP) but Acme will commission their own editions. Autoworld also makes some great images. They use Ertl's molds. The older ones have been improved with added detail. The Authentics level releases are very well done. They also have a Legends of the Quarter Mile series of Funnycars in 1/18th. If you like drag cars Supercar Collectibles made plenty. They commissioned Dodge and Plymouth altered wheelbase images from Highway 61 and they turned out incredible. I have almost all of them.