Misallocation

190-Mile 1978 Mercury Grand Marquis

Sold at Bring a Trailer on April 27, 2026, offered with no reserve.

$35,000Confirmed

The price as reported by the house. Read from the house's results Oct. 25, 2026.

The car

Year
1978
Make and model
Mercury Marquis and Grand Marquis
Generation
Marquis and Grand Marquis (1967 to 2011)
Miles shown
190
Gearbox
Automatic
Chassis
8Z66A628309
Condition
Excellent (2)Likely

Condition is our reading of the listing's description on Hagerty's 1 to 4 scale, not an inspection.

Against comparable sales

Above the middle half of 63 comparable sales, 178% over its top.

Middle half of sales$6,553 to $12,600
Median$8,300
Sales behind it63Likely

From 63 sales of the Mercury Marquis and Grand Marquis (1967 to 2011) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $6,553 and $12,600.

Closest sales

Closest comparable sales
CarAuctionDatePrice
1978 Mercury Grand MarquisMecum, Dec. 6, 2024MecumDec. 6, 2024$10,000
1977 Mercury Grand Marquis 2-Door HardtopBring a Trailer, June 13, 2025Bring a TrailerJune 13, 2025$8,200
1977 Mercury Grand MarquisMecum, May 14, 2025MecumMay 14, 2025$8,900
1978 MERCURY GRAND MARQUISBarrett-Jackson, April 24, 2025Barrett-JacksonApril 24, 2025$8,200
1977 Mercury Marquis 4-Door Pillared HardtopBring a Trailer, Nov. 6, 2026Bring a TrailerNov. 6, 2026$3,250
Single-Family-Owned 1976 Mercury Marquis 4-Door Pillared HardtopBring a Trailer, July 1, 2025Bring a TrailerJuly 1, 2025$4,451
1977 Mercury Marquis Brougham 4-Door Pillared HardtopBring a Trailer, Dec. 5, 2024Bring a TrailerDec. 5, 2024$5,477
1973 Mercury Marquis Brougham 4-Door Pillared HardtopBring a Trailer, April 7, 2026Bring a TrailerApril 7, 2026$7,000