AMC built the AMX as a two-seat halo car meant to prove a budget-focused company could build a real sports car, and it worked almost too well: total production across three model years landed at just over 19,000 units. Its 390-cid V8 made 315 horsepower on a chassis shortened from the Javelin until the wheelbase actually beat the Corvette’s. That rarity is exactly why a wanted ad like this one still shows up decades later. Here’s what makes the AMX worth the hunt.