4. 1967 Shelby GT500
The 1967 Shelby GT500 is a testament to Carroll Shelby’s genius and passion for high-performance machines. With its big-block V8 and aggressive styling, this Mustang variant quickly became a collector favorite.
Demand remains relentless, with values routinely soaring into the high six-figure range at auctions like Barrett-Jackson. The GT500’s blend of rarity, racing heritage, and Shelby’s legacy ensures its place among the most desirable muscle cars ever built.