Misallocation

Modified 1,600-Kilometer 2021 Ford Mustang Shelby GT500

VIN 1FA6P8SJ9M5501669Confirmed

On our records this car sold 1 time and failed to sell 1 time.

What cars like it sell for

It last sold for $91,500 at Bring a Trailer on Dec. 24, 2025, before the buyer's premium.

Middle half of sales$88,000 to $119,000
Median$104,419
Sales behind it137Likely

From 137 sales of the Ford Mustang Shelby GT500 (Mustang S550) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $88,000 and $119,000.

Closest sales

Closest sales
CarAuctionDatePrice
2021 Ford Mustang Shelby GT500Bring a Trailer, Aug. 29, 2026Bring a TrailerAug. 29, 2026$87,000
2021 Ford Mustang Shelby GT500 Carbon Fiber Track PackBring a Trailer, April 6, 2026Bring a TrailerApril 6, 2026$103,000
2021 Ford Mustang Shelby GT500 Carbon Fiber Track PackBring a Trailer, Aug. 26, 2025Bring a TrailerAug. 26, 2025$104,000
2021 Ford Mustang Shelby GT500 Carbon Fiber Track PackBring a Trailer, Jan. 28, 2025Bring a TrailerJan. 28, 2025$93,000
2021 Ford Mustang Shelby GT500 Carbon Fiber Track PackBring a Trailer, Feb. 5, 2025Bring a TrailerFeb. 5, 2025$95,000
2021 Ford Mustang Shelby GT500 Carbon Fiber Track PackBring a Trailer, June 21, 2025Bring a TrailerJune 21, 2025$61,000
2021 Ford Mustang Shelby GT500Bring a Trailer, Feb. 2, 2026Bring a TrailerFeb. 2, 2026$73,500
2021 Ford Mustang Shelby GT500Bring a Trailer, Oct. 28, 2026Bring a TrailerOct. 28, 2026$78,000

Every time it came up for sale

Joined by VIN. The car's record

DateWhat happenedWhereMilesPrice
Oct. 27, 2023Did not sellBring a TrailerBring a Trailer586$91,000 high bid
Dec. 24, 2025SoldBring a TrailerBring a Trailer994$91,500

Mileage over time

Oct. 27, 2023
586 miles, Bring a Trailer
Dec. 24, 2025
994 miles, Bring a Trailer

As stated in each listing.

Condition

Dec. 24, 2025
Excellent (2)Likely

Our reading of each listing's description on Hagerty's 1 to 4 scale, not an inspection.

Factory specification

Named in its listings, matched to our catalogue:Likely

Read Nov. 11, 2026. A history of what we have read, not a title or accident check. Look up another VIN