2008 Ford Mustang GT * GL Muscle Series 8 * 2014 Greenlight Collectibles Limited Edition 1:64 Scale Die-Cast Vehicle & Collector Trading Card 2008 Ford Mustang GT * GL Muscle Series 8 * 2014 Greenlight Collectibles Limited Edition 1:64 Scale Die-Cast Vehicle & Collector Trading Card GL Muscle is a collection of the greatest American performance machines both classic and modern. Each car also comes along with a serialized Trading Card, the first of GreenLight's lines to include this. Die-Cast Metal Chassis - Specially designed for the adult collector! Includes one unique collector trading card. Ages 8 and up. From Greenlight Collectibles.