2003 Corvette Z06 50th Anniversary Collection Hobby Edition 1:18 Scale Die Cast Car by RC2 Brands. $56.99. Hobby Edition 1 of 7,500. Steerable Front Wheels. Detailed Interior and Chassis. Opening Doors and Hood. 2003 Corvette Z06 1/18 Scale Diecast. Made by Ertl, American Muscle. Marked #33502,2003. Hobby Edition, 1 of 7500. Brand New in Factory Sealed Box.