When the Pontiac GTO debuted in the fall of 1963, few people could have predicted that the landscape of the performance car would be changed forever. With the new GTO, a genre of automobiles was born that combined image, character, and «muscle.» 515,797 GTOs rolled off assembly lines from 1963 through 1974; it’s undeniable just how influential these cars were.</p><p>What Pontiac couldn't have predicted was just how collectible the GTOs would be decades later. Author Peter...