Misallocation

1984 Porsche 928S Project

Sold at Bring a Trailer on July 9, 2025, offered with no reserve.

$8,400Confirmed

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

The car

Year
1984
Make and model
Porsche 928
Generation
928
Version
928S
Gearbox
Automatic
VIN
WP0JB0929ES860963
Title
Clean
Condition
Fair (4)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 67 comparable sales, 53% under its bottom.

Middle half of sales$12,875 to $26,500
Median$19,000
Sales behind it67Likely

From 67 sales of the Porsche 928S in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $12,875 and $26,500.

Closest sales

Closest comparable sales
CarAuctionDatePrice
1984 Porsche 928SBring a Trailer, June 6, 2026Bring a TrailerJune 6, 2026$13,250
28-Years-Owned 1984 Porsche 928S ProjectBring a Trailer, May 1, 2026Bring a TrailerMay 1, 2026$5,000
1984 Porsche 928SBring a Trailer, March 7, 2026Bring a TrailerMarch 7, 2026$11,800
1984 Porsche 928S ProjectBring a Trailer, Feb. 27, 2026Bring a TrailerFeb. 27, 2026$15,700
1984 Porsche 928 SPCARMARKET, Feb. 24, 2026PCARMARKETFeb. 24, 2026$13,250
1984 Porsche 928 S CoupeMecum, Jan. 15, 2026MecumJan. 15, 2026$20,000
1984 Porsche 928SBring a Trailer, Nov. 4, 2025Bring a TrailerNov. 4, 2025$37,500
1984 Porsche 928 SPCARMARKET, Nov. 19, 2024PCARMARKETNov. 19, 2024$26,000