Autoblog and Yahoo may earn commission from links in this article.A 1970 Ford Shelby Mustang GT350 Fastback has just touched down on Bring a Trailer, and it's not your run-of-the-mill muscle car. Dressed in Acapulco Blue over black, this is one of only five 1970 fastbacks rocking this exact look. It spent most of its life with the original owner before getting a freshen-up, and now comes with a stack of paperwork, spare parts, and a clean California title. Collector gold, anyone?1970 Ford Shelby Mustang GT350Bring a TrailerWhat It's Worth Right NowIf you're wondering what these late '60s and early '70s Shelby GT350s are worth, the answer is: still a lot. Factory-spec cars with the right paperwork are especially hot. Classic.com pegs the market value at just over $103,000, with recent sales averaging a hair above $108,000. Not exactly pocket change.AdvertisementAdvertisementPrices are all over the map, depending on how original, shiny, or well-documented the car is. Some have gone for as low as $67,500, while others have rocketed up to $187,000. The latest one sold for $92,000, proving that condition and history still rule the Shelby world.1970 Ford Shelby Mustang GT350Bring a TrailerThis GT350 sits right in the sweet spot. It's been given some modern love and tweaks, but still sports that rare factory color combo, low miles (for a muscle car this old), and an Elite Marti Report to back up its story. Right now, bidding is only at $20,000, so things could get interesting fast.Condition and DetailsUnder the hood, you've got a 351-cubic-inch Windsor V8, good for 290 horsepower and 385 lb-ft of torque, all fed by a four-barrel carb. The original transmission is gone, swapped for an automatic with a manual valve body and overdrive. Translation: it's now a laid-back cruiser, but still sounds and feels like a proper old-school V8.1970 Ford Shelby Mustang GT350Bring a TrailerThis GT350 spent over three decades in hibernation, parked from 1986 until 2018. When it finally woke up, it got a full makeover: new Acapulco Blue paint, Wilwood disc brakes at all four corners, staggered BFGoodrich tires on classic Shelby five-spokes, and a RetroSound radio with Bluetooth. The original radio is still along for the ride, just in case you want to keep things old-school.1970 Ford Shelby Mustang GT350Bring a TrailerStep inside and you'll find a black vinyl interior loaded with Shelby goodies: center console, roll bar, woodgrain trim, a fold-down rear seat, and factory air conditioning. The rear spoiler? Gone. The seller ditched it for a cleaner look, which seems to be a hit with the peanut gallery in the auction comments.1970 Ford Shelby Mustang GT350Bring a TrailerAdvertisementAdvertisementThe OfferSpecificationDetailMakeFord / ShelbyModel1970 Shelby Mustang GT350 FastbackYear1970Mileage49,000 miles shownEngine351-cubic-inch Windsor V8Power290 horsepower / 385 lb-ftTransmissionRetrofitted automatic with manual valve body and overdriveDrive TypeRear-wheel driveExterior ColorAcapulco BlueInterior ColorBlack knit vinylInterested in this 1970 Ford Shelby Mustang GT350 Fastback? View the listing here.What Makes the 1970 Shelby Mustang GT350 UniqueThe 1970 GT350 is the last hurrah for the original Shelby Mustang before the name vanished for years. Fun fact: these were actually leftover '69s that Ford and Shelby rebranded as 1970 models, so diehards call them 'carryover' cars. Only 261 fastbacks made the cut that year, which cranks up the rarity even more.1970 Ford Shelby Mustang GT350Bring a TrailerThis one is even more of a unicorn: just five were built in Acapulco Blue with black knit vinyl seats. It comes with an Elite Marti Report to prove its pedigree, plus a stash of original parts – transmission, driveshaft, carburetor – if you want to take it back to bone-stock glory.Final ThoughtsThis GT350 walks the line between classic preservation and real-world usability. It's got modern touches like better brakes, Bluetooth tunes, and an overdrive auto, but still keeps all the Shelby flavor and vintage style that matters.AdvertisementAdvertisementWith the bidding still low and a few days left on the clock, this is one to keep an eye on. The rare color combo, the paperwork, and its status as one of the last real-deal Shelby Mustangs make it a tempting pick for anyone tired of the usual red or white GT350 crowd.Disclaimer: This post is for informational purposes only. We are not a dealership or broker. All vehicle specifications, pricing, and availability are subject to change without notice. We are not responsible for typographical errors, omissions, or the accuracy of the provided information. Please verify all details directly with the seller.This story was originally published by Autoblog on Aug 29, 2026, where it first appeared in the Car Buying section. Add Autoblog as a Preferred Source by clicking here.