The 2026 Chevrolet Corvette 3LT convertible is the top of the line and is stickered at $90,745, which isn't bad considering it delivers European supercar styling and performance for an American sports car price. Since its inception in 1953, the Corvette has basically been the measuring stick by which all other performance rides are judged, whether it's design, acceleration, or sales. For our experiment today, we're going to use the latest 'Vette as the price threshold for determining a truly collectible classic muscle car. The formula is quite simple: if a ride is worth more than '26 Corvette, it has crossed into the collectible elite.There is plenty of Golden Age muscle that has always been on the A-list for collectors, like a Ford Mustang Boss 429 or a Hemi-equipped anything, but there are just as many killer rides that have been lurking in the shadows. Some muscle cars are from the wrong year or don't have the most desirable engine option to get the same attention as the big dogs, but are every bit as cool. Some of them are even beginning to make some noise at auction and entering the realm of muscle car royalty. Since everyone loves an underdog story, here are the working-class rides that have battled their way into the upper echelons of collectibility. 1970 Ford Torino Cobra Excellent Condition Value: $92,000 MecumWith the Ford Mustang sucking up all the oxygen, the Torino never really got much attention back in the day, and even now doesn't get the same respect from collectors as other more famous classic muscle cars. This is a major oversight, because a 1970 Torino Cobra Jet was every bit as cool-looking as a Chevy Chevelle SS or Pontiac GTO Judge and was just as fast with a massive 429ci Super Cobra Jet V-8. Big-block classic muscle generally means six-figures at auction and in the case of a Mustang maybe even a half-million, so the $92,000 Hagerty Excellent Condition Value of the '70 Torino Cobra is a steal, but also shows it's finally starting to get some recognition as a classic ass-kicker. 1970 Plymouth AAR ‘Cuda Excellent Condition Value: $99,800 MecumBecause the presence of a numbers-matching 426ci Hemi V-8 is everything when it comes to Mopar collectibility, the idea that a 340 car could rise to the top used to be a joke. Nobody's laughing now as the 1970 Plymouth AAR 'Cuda, with a 340ci Six-Barrel V-8 is worth almost $100k. It turns out the Hagerty value is a bit undervalued as a '70 AAR 'Cuda sold for $120,000 at Mecum Kissimmee 2024, and several others have actually cracked the six-figure mark as well. Granted, the AAR 'Cuda with its black-out hood, stunning graphics, and wicked side-exhaust is a lot hotter than a boxy Dodge Dart, but it's still surprising to see a 340 car go for so much. 1970 Chevrolet Chevelle SS 396 Excellent Condition Value: $101,000 MecumWhen GM mercifully lifted its big engine ban in 1970, the Chevy Chevelle SS was gifted a 454ci LS6 engine option that made it one of the most iconic rides of the Golden Age. Living in the shadow of a legend like that, most people forget that a 1970 Chevelle SS 396 was also a badass car, and until recently a much cheaper alternative. 454 LS6 cars are six-figures all-day long and a rare convertible recently brought the gavel down at $770,000, but the once affordable SS 396 is now over $100,000. The Chevelle was the most popular muscle car during the classic era, and it's still a favorite with collectors now, so any big blocks are going to be valuable. 1969 Dodge Super Bee A12 Excellent Condition Value: $103,000 MecumIntroduced in 1969, the Dodge Super Bee was a stripped-down street machine that traded luxury for fearsome power. This was an inexpensive ride for people whose only interest was blowing off doors, and the ultimate version was the A12, which came with the affordable 440ci Six-Pack V-8, that offered Hemi-like performance at a discount. The irony of the '69 Super Bee's dirt cheap price tag is that these suckers are now big-money collectibles. With an original MSRP of around $4,000 and a current excellent condition value of $103,000, the '69 Super Bee A12 outperformed the S&P 500 as an investment, and is a lot more fun than watching a stock market ticker. 1971 Dodge Charger Six-Pack R/T Excellent Condition Value: $109,000 MecumBecause the second-generation Dodge Charger was such a Golden Age icon, for the longest time third-generation models weren't even considered collectible. Once enthusiasts realized how rare the 426 was in these cars, they woke up to them and a '71 Charger Hemi R/T sold for over a half-million bucks, making it more expensive than any second-gen that isn't a Daytona. The Six-Pack R/Ts were always a cheaper alternative that delivered high performance in a killer package, but it turns out they are pretty rare too. Only 178 Charger R/Ts were equipped with a 440ci Six-Pack V-8 in 1971, and that scarcity is reflected in its $100,000+ value. This is a car that is most certainly on the rise as collectors are just starting to appreciate its sheer awesomeness. 1969 Mercury Cougar Eliminator Excellent Condition Value: $120,000 MecumIf the Torino was overlooked, and it was, then anything from Mercury was absolutely ghosted, as if it was Ford's unwanted stepchild. The third and fourth generation Mercury Cyclones are particularly cool cars with powerful big blocks that most people don't seem to care about and then there is the Cougar Eliminator, which is seriously awesome and tragically underappreciated. As Mercury's version of the Mustang Boss fastback, but with its own unique sheet metal, the 1969 Cougar Eliminator is the most unsung hero of the Golden Age, but is finally getting its dues. They only made 394 '69 Eliminators with a 428ci Cobra Jet V-8, and that rarity has pushed its value to $120,000, with reason to believe it's going to keep on rolling with collectors. 1971 Plymouth GTX 440+6 Excellent Condition Value: $136,000 MecumIt seems counterintuitive that the Plymouth GTX, which was the luxury version of the no-frills Road Runner, is much less regarded by collectors today. A Road Runner could be ordered without back seats, carpets, and headliners to keep the price down, while a GTX came standard with every bell and whistle Plymouth offered. A 1971 Road Runner Hemi sold recently for an even half-million, but the highest auction price for a GTX Hemi from the same year is $340,000. Getting down to the 440+6 cars, however, gives the GTX the edge with a $136,000 excellent condition value versus $134,000 for the Road Runner. Either way, both of these non-Hemi cars are creeping up into the Mopar elite of collectible cars. 1973 Pontiac Firebird Trans Am Super Duty Excellent Condition Value: $151,000 MecumEveryone knows that after 1971, muscle cars were detuned into oblivion to meet government emissions mandates and consumer demand for fuel economy, but apparently the Pontiac Trans Am didn't get the memo. While Chargers and Chevelles were sad parodies of their former selves post-'71, the 1973 Firebird Trans Am Super Duty was just as bad as it had always been. The horsepower may have looked less than optimal, but that's because the rating switched from gross to net, but this was still a 13-second car, which no other ride could claim in the Malaise Era. Most muscle cars from '72 and beyond are budget buys that go for under $30,000, but the '73 Trans Am Super Duty is a $150,000+ big-block champion. 1970 Dodge Challenger Six-Pack R/T Excellent Condition Value: $167,000 MecumThe Dodge Challenger burst onto the scene in 1970, blew people's minds with its ferocity, and then completely disappeared from their consciousness a year later. This is a ride that, when packing a 426 Street Hemi, can sell for millions of dollars, but lesser V-8s have largely been ignored by collectors. As with many 440 Six-Pack Mopars, enthusiasts are starting to wake up to the fact that they are almost as good. A 1971 Challenger Hemi R/T blazes a quarter-mile in 13.5 seconds, while a 440 Six-Pack car hits it in 13.6 seconds. Is a tenth of a second really worth a million dollars or more? The value of a 440 Six-Pack R/T is actually pretty high, but nowhere near what a Hemi goes for, and that's kind of a blessing because it's still a car most people would be willing to drive and enjoy. 1987 Buick Regal GNX Excellent Condition Value: $176,000 Mecum AuctionsA 1980s Buick Regal is the last thing anyone would ever consider a muscle car and the least likely thing to be worth some serious cash. The 1987 GNX, however, is a truly special ride that collectors have recently discovered they can't live without. Buick had been trying to rebrand themselves as a performance company with the Grand National throughout the 80s, but it never really caught on, so they threw in the towel and sent things out in '87 with the GNX (Grand National eXperimental) that featured a 3.9-liter turbocharged engine which was rated at 276 horsepower but was definitely in excess of 300 ponies.This was a car that could rip quarter-mile ETs in the 12s and was a bona fide Ferrari killer, as well as the quickest factory ride in the entire 1980s. It also had better acceleration than any Golden Age muscle car and actually looked pretty damn cool in its all-black "Darth Vader" persona. Limited to just 547 units, this is a rarity that has recently piqued the interest of collectors. Much like how its engine is underrated, the '87 GNX's $176,000 value doesn't quite match the real world auction sales, which can top $300,000.Sources: Hagerty, Mecum