Lot of the Day: A Ferrari 412P Re-Creation Built on a Wrecked 365 GT4 BB Is at $180,000, and Its 1982 Build File Is the Question

A Ferrari 412P re-creation is not a Ferrari 412 P, and the sensible bidders on Bring a Trailer today are not pretending otherwise. The car in question was built by Bob Norwood in early 1982 on the shortened frame of a wrecked Ferrari 365 GT4 BB, powered by a 512 BB flat-12 and finished with fiberglass panels reportedly shaped over spare Ferrari P3 alloy bodywork. It closes at 1:00 p.m. ET today with a bid of $180,000, and the more useful question is what that money is buying. Our answer: a period-built artifact from the years before continuation cars, and the strength of its build file will matter more than the Ferrari name on the hardware.

The lot at a glance

Every detail above comes from the Bring a Trailer listing, so each should be read as the seller’s account until a buyer inspects the paperwork.

What the real 412 P was, and what this car is not

Ferrari’s own history describes the 412 P as a customer version of the 330 P3/4 endurance racer, with a 4.0-liter V12 rated at 414 horsepower and fed by six Weber carburetors in place of fuel injection (Ferrari Magazine). The listing says four were built. One original, chassis 0854, sold for $30,255,000 with premium at Bonhams|Cars at The Quail in August 2023 (Motor Authority). That figure is not a comparable for this car. It is a reminder of the gap between a works-lineage Ferrari prototype and an homage to one.

The Norwood car also departs from the original in a way purists will notice. A 412 P used a 60-degree V12. A 512 BB engine is a 180-degree twelve, which is why this car’s engine is called a flat-12 and why it is not a boxer in the Porsche sense. The result looks right from the outside and sounds different from the cars it evokes. For background on the real lineage, see MCC’s account of Ferrari’s 330 P4.

A re-creation with real Ferrari hardware

This one is built around a real Ferrari frame and drivetrain, with fiberglass panels reportedly formed over genuine P3 alloy bodywork. The seller says it is the first of Norwood’s P3/4 re-creations and the only one based on a Ferrari chassis. That is the seller’s claim and we could not confirm it independently, but it is the whole premise of the car’s appeal.

Collectors who follow the donor family can compare how originals are priced in MCC’s coverage of a 1978 Ferrari 512 BB, a Koenig-tuned 512 BBi and David Letterman’s 512 BBi. The point of that comparison is the donor itself: a wrecked 365 GT4 BB frame is the reason this car exists, and the market for intact Berlinetta Boxers is a separate one.

Documented history, with caveats

The listing says the car was featured on the cover of a 1982 issue of Petersen’s Sports Car Classics, then sold to the founder of the Dallas Grand Prix, where it was displayed in 1984. By 1990 it was in the United Kingdom with Lord Charles Brocket, then spent about a decade in Belgium before returning to the United States, where it stayed with its previous owner until his death in 2024. Service in September 2025 by Team CJ in Austin, Texas covered timing belts, hoses and fluids. Historical documents, photographs and Bob Norwood’s construction photos are included in the sale.

We have not verified the magazine cover or the ownership chain, and a buyer should. That paperwork is the difference between a story and a provenance. It is the same logic that sets prices on far more expensive cars, as in MCC’s piece on Ferrari chassis 0810, where an unbroken paper trail carries the estimate.

Condition and originality

The listing notes chips, cracks and scratches in the red paint, and most gallery photos were taken in early 2025. There is no odometer, so mileage is unknown. The car has quad Weber carburetors, four-wheel ventilated discs and coilover suspension, and a pre-sale service refreshed the calipers, master cylinder and brake hoses. The Montana title lists the engine number, F102B00000768, as the vehicle identification number and describes the car as a 1979 Ferrari P4, which does not match either the 1982 build date or the 412 P name on the listing.

Comparable sales: thin, and mostly not comparable

There is no clean comp. A Norwood-built 330 P4 re-creation with a Ferrari 575 Maranello V12 was advertised at $850,000 on eBay in 2016, and Norwood quoted the same price for a new build with a 36-month lead time (RCN). That was an asking price, not a sale, and it was a different car built decades later. A Norwood 330 P4 re-creation built in the early 1990s with a Ferrari 365 V12 and a Porsche G50 gearbox is marked sold on Fantasy Junction, but the price is not published. A Norwood 330 P4 re-creation was offered on Cars & Bids with an end date of June 30, 2026, and we could not confirm how it finished.

The wider replica market offers only loose context. Third-party tracker Classic Valuer lists nine P4 replica sales, with a median of about £129,558 and a high of about £173,892 at Mecum in November 2020, though that pool mixes builds and engines and is not a like-for-like set. MCC has also written about the build-versus-buy question in a Shelby historian’s choice to build a 427 S/C Cobra, which is a useful frame for how buyers value a faithful, hand-built tribute.

Potential concerns

The first is regulatory. The seller states in the listing comments that the car will not pass California emissions and is being sold as is, and it is registered in Montana while located in California. The second is the identity of the car on paper: the title’s 1979 Ferrari P4 description sits awkwardly beside a 1982 build and a 412 P headline. The third is the claim of being the first and only Ferrari-chassis Norwood car, which rests on the seller. No Ferrari Classiche or factory recognition is mentioned in the listing. And with the mileage unknown, the mechanical condition rests on the September 2025 service and the buyer’s own inspection.

The one factor most likely to set the price

The deciding factor is how much weight bidders give the 1982 build story. Bidding rose from $151,777 on Monday to $180,000 this morning, and the listing has more than 1,600 watchers. But the number that matters comes down to whether the magazine cover, the ownership chain and the construction photos persuade a buyer that this is a significant early example of a respected builder’s work rather than a very good replica. A buyer who accepts that story can justify paying for the hardware. A buyer who does not will see a car that cannot be smog-certified in California and carries a title that does not match its history. The final bid will be settled in the closing minutes and is not something we can predict.

Figures are from the Bring a Trailer listing as of the morning of October 27, 2026. The $180,000 figure is a current bid, not a sale price. The Bonhams result and the other cited prices are completed sales or asking prices as labeled.