Autoblog and Yahoo may earn commission from links in this article.This 1972 Chevrolet Corvette convertible is one of the more desirable C3s on paper: it carries the solid-lifter LT-1 350, a four-speed manual, and Positraction, and it is a 1972, the final year of the classic chrome-bumper Sting Ray look. It has been repainted red from its original green and shows just 3,000 miles on a five-digit odometer, though the total is unknown. The LT-1 is a genuine collector engine, so the value here hinges on authenticity and condition, both of which the listing invites a close look at.1972 Chevrolet Corvette ConvertibleBring a TrailerWhat it's worth right nowClassic.com shows the C3 LT-1 averaging around $54,666, with a recorded high of $145,000 for a 1972 ZR1 and a low of $14,500 for a rougher LT-1. That is a strong premium over a base C3 convertible, which averages closer to $29,000, and it reflects how much the LT-1 engine matters to this market. A numbers-correct, well-presented LT-1 four-speed convertible sits comfortably in the upper half of that range when the story is clean.AdvertisementAdvertisementThe catch is that this car's story has a few open questions. The repaint away from the desirable original Elkhart Lake Green, the unknown total mileage behind a 3,000-mile five-digit odometer, and the duplicate title all introduce uncertainty, and uncertainty is exactly what the market discounts on a collector car whose value depends on authenticity. The engine stamping appears correct, which is the single most important factor, but the surrounding questions temper the premium.1972 Chevrolet Corvette ConvertibleBring a TrailerWeighing the desirable LT-1 four-speed drivetrain against those open items, I would call fair value roughly $35,000 to $55,000. The current $12,000 bid with six active bids and four days remaining is early and climbing, and where it settles will depend heavily on how bidders resolve the authenticity and mileage questions for themselves.Condition and detailsThe mechanical specification is the draw. This is a 350ci LT-1, the solid-lifter, high-compression small-block that was factory rated at 255 horsepower in 1972, paired with a four-speed manual and a Positraction limited-slip differential. The engine block stamping is photographed in the listing, and knowledgeable commenters weighing in agree that the stamp reads correctly for an LT-1 with a four-speed, which is the reassurance a buyer most wants on a car like this. It rides on 15-inch Rally wheels with Firestone tires, has four-wheel disc brakes and power steering, and includes a white convertible top, power windows, and a tilt-and-telescope column.1972 Chevrolet Corvette ConvertibleBring a TrailerThe authenticity questions raised in the comments deserve a buyer's full attention, because they bear directly on value. The car left the factory in Elkhart Lake Green and was repainted red, and commenters note the trim tag appears to have been altered to a Mille Miglia Red code, with one observer pointing out the digit looks backward and the original green code is still evident in a VIN photo. A repaint is common and not disqualifying on a driver, but an altered trim tag is the kind of thing you want to understand fully, since it speaks to how the car has been represented over the years. Confirm the tag, the VIN, and the engine stamp in person or with a marque expert before bidding to a number.AdvertisementAdvertisementThe mileage and mechanical readiness are the other items to verify. The five-digit odometer shows 3,000 miles but the listing states total mileage is unknown, and a commenter notes the underside does not present as a 3,000-mile car, so treat this as a mileage-unknown car regardless of the odometer. It was also stored for much of the past decade, which means recommissioning is likely needed, and one commenter observed what looked like weeping from all four brake calipers, so budget for a full brake inspection, fresh fluids, fuel-system attention, and tire age. The tachometer is noted as inoperative. A pre-purchase inspection is strongly advised here.1972 Chevrolet Corvette ConvertibleBring a TrailerThe offerSpecificationDetailMakeChevroletModelCorvette Convertible LT-1Year1972Mileage3,000 shown, total unknownEngine350ci LT-1 V8Power255 horsepower, 280 lb-ftTransmissionFour-speed manualDrive typeRear-wheel drive with PositractionExterior colorRepainted red (originally Elkhart Lake Green)Interior colorSaddle vinylCurrent bidUSD $12,000Interested in this car? View the listing here.What makes the 1972 LT-1 Corvette uniqueThe 1972 Corvette holds a specific place in C3 history as the last year of the classic chrome-bumper design, with chrome at both ends and the Kamm tail still intact before the 1973 urethane nose and 1974 rubberized rear changed the look. It was also near the end of the line for the legendary LT-1 engine, the solid-lifter, high-compression 350 that was the enthusiast's choice over the big-blocks for its revvy character and better balance. By 1972, emissions-driven compression cuts had trimmed its rating to 255 net horsepower, but the LT-1 remained the most sought-after small-block of the era, and only a small fraction of Corvettes were so equipped.1972 Chevrolet Corvette ConvertibleBring a TrailerThat combination of last-of-the-chrome-bumper styling and the desirable LT-1 engine is what gives these cars their collector standing today, and why they command a clear premium over base 350 C3s. Values reward originality and documentation above all, which is precisely why the questions on this particular car matter so much. A verified, numbers-correct LT-1 four-speed convertible is a legitimately desirable thing, but on these the market pays for certainty, and every open question about paint, tags, and mileage is a reason for a buyer to price conservatively until it is resolved.My takeThis is a desirable drivetrain in a desirable year, and the correct-reading LT-1 engine stamp is the most important box checked. But the repaint from the original green, the apparently altered trim tag, the unknown total mileage, and the duplicate title are real questions on a car whose entire premium rests on authenticity. My fair-value call is $35,000 to $55,000, and I would anchor toward the lower half until those items are verified, with room to move up for a buyer who satisfies themselves the car is what it appears to be.AdvertisementAdvertisementThe buying advice is all about verification and recommissioning. Get the trim tag, VIN, and engine stamp assessed by a Corvette authority, treat the mileage as unknown, and given the decade of storage, budget for a thorough recommissioning with particular attention to the brakes that a commenter flagged as possibly leaking. A pre-purchase inspection is essential here, not optional. Handle that diligence, and the current $12,000 bid is an early number on a genuinely collectible LT-1 four-speed convertible, priced for the questions it still carries.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.Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission.This story was originally published by Autoblog on Aug 4, 2026, where it first appeared in the Car Buying section. Add Autoblog as a Preferred Source by clicking here.
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