Misallocation

32-Years-Owned 1975 Oldsmobile Delta 88 Royale Convertible 455

Sold at Bring a Trailer on July 8, 2026.

$8,300Confirmed

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

The car

Year
1975
Make and model
Oldsmobile 88
Generation
88 (1949 to 1999)
Gearbox
Automatic
Chassis
3N67T5M361457
Title
Clean
Condition
Good (3)Likely

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

Against comparable sales

Below the middle half of 80 comparable sales, 69% under its bottom.

Middle half of sales$14,000 to $37,125
Median$20,750
Sales behind it80Likely

From 80 sales of the Oldsmobile 88 (1949 to 1999) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $14,000 and $37,125.

Closest sales

Closest comparable sales
CarAuctionDatePrice
1975 Oldsmobile Delta 88 ConvertibleMecum, July 23, 2026MecumJuly 23, 2026$12,000
One-Family-Owned, 31k-Mile 1975 Oldsmobile Delta 88 Royale ConvertibleBring a Trailer, March 9, 2026Bring a TrailerMarch 9, 2026$14,000
1975 Oldsmobile Delta 88 Royale ConvertibleMecum, Jan. 10, 2026MecumJan. 10, 2026$14,000
1975 Oldsmobile Delta 88 ConvertibleMecum, May 13, 2025MecumMay 13, 2025$12,500
1975 Oldsmobile Delta 88 Royale ConvertibleMecum, Jan. 11, 2025MecumJan. 11, 2025$15,000
1975 Oldsmobile Delta 88 ConvertibleMecum, Dec. 7, 2024MecumDec. 7, 2024$23,000
One-Family-Owned 1975 Oldsmobile Delta 88 Royale Convertible 455Bring a Trailer, Sept. 24, 2026Bring a TrailerSept. 24, 2026$16,000
1977 Oldsmobile Delta 88 Royale Coupe Indy 500 Pace Car ReplicaBring a Trailer, Sept. 15, 2026Bring a TrailerSept. 15, 2026$37,000