Misallocation

1988 PORSCHE 930 TURBO SLANT NOSE CONVERSION

Sold at Barrett-Jackson on June 27, 2026, offered with no reserve.

$56,100Confirmed

The price as reported by the house. Hammer price $51,000, before the buyer's premium. Read from the house's results Nov. 10, 2026.

The car

Year
1988
Make and model
Porsche 911
Generation
911 G-series 1974 to 1989
Version
930 Turbo
Gearbox
Manual
VIN
WP0JB0932JS050352
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 239 comparable sales, 149% under its bottom.

Middle half of sales$127,000 to $230,000
Median$168,500
Sales behind it239Likely

From 239 sales of the Porsche 911 930 Turbo or 930 Turbo Slant Nose in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $127,000 and $230,000.

Closest sales

Closest comparable sales
CarAuctionDatePrice
1988 Porsche 911 Turbo Cabriolet M505 Slant NoseBring a Trailer, Oct. 30, 2026Bring a TrailerOct. 30, 2026$290,000
1988 Porsche 911 Turbo Coupe 3.4LBring a Trailer, Oct. 14, 2026Bring a TrailerOct. 14, 2026$240,000
1988 Porsche 911 Turbo Cabriolet M505 Slant NoseBring a Trailer, Sept. 1, 2026Bring a TrailerSept. 1, 2026$275,000
1988 Porsche 930 Turbo Coupe M505 Slant NosePCARMARKET, July 2, 2026PCARMARKETJuly 2, 2026$156,000
1988 Porsche 911 Turbo CoupeBring a Trailer, June 11, 2026Bring a TrailerJune 11, 2026$167,000
1988 Porsche 930 Turbo Flachbau CabrioletMecum, May 16, 2026MecumMay 16, 2026$190,000
1988 Porsche 911 Turbo CoupeCars & Bids, Feb. 12, 2026Cars & BidsFeb. 12, 2026$140,000
1988 Porsche 911 Turbo CabrioletBring a Trailer, Dec. 18, 2025Bring a TrailerDec. 18, 2025$105,000