Is the Porsche 997.2 GT3 a good investment?

The thesis

The 997.2 GT3 with its 3.8L Mezger engine and 6-speed manual sits squarely in the budget and represents the last iteration of the legendary air-cooled-architecture Mezger flat-six in the GT3 line before the 991 switched to water cooling. Low-mileage US examples now trade from $86k to over $200k depending on condition; well-kept manual cars with under 30k miles occupy the £50–85k sweet spot when converting recent sales. Low production (2,256 units globally, far fewer in US) and Porsche GT brand strength underpin capital preservation, though it is mid-cycle—not the first mover, but still well before peak.