13. 1975 Plymouth Duster 360
The 1975 Plymouth Duster 360 has long held an underdog reputation in the muscle car world, yet its potent 360-cubic-inch V8 earned respect on the street. As collectors search for affordable muscle, the Duster 360’s value has begun to climb. Recent sales often top $18,000 for solid examples, a reflection of its increasing appeal. Its combination of performance and attainable pricing is winning over a new generation of enthusiasts.