the ferrari 412 p was a "customer version" of the famous 330 p3 race car, built for independent teams like nart (0844), scuderia filipinetti (0848), francorchamps (0850), and maranello concessionaires (0854). these cars had carburetor engines instead of the factory lucas fuel injection. surviving 412 p cars are worth approximately $35–45 million usd according to cavallino magazines' current buyers guide.