Chevrolet Corvette Grand Sport (C2)

The Chevrolet Corvette Grand Sport C2 remains one of the rarest American performance cars ever built, with only five production units recorded. This extreme scarcity alone places it in the "Holy Grail" tier of collectibility, though UK market activity has been virtually nonexistent—no tracked sales in the past year and no active listings currently available.

The illiquid nature of this model reflects both its rarity and surprisingly modest current desirability in the contemporary market. With no recent transactions to establish pricing or directional momentum, any valuation must be treated as speculative and heavily dependent on individual car provenance, condition, and documentation.

Forward projections suggest a base-case appreciation of 15.5% over three years and 21% over five years, driven primarily by the mathematical inevitability of scarcity combined with broader collector enthusiasm for mid-century American muscle and racing heritage. However, these figures carry low confidence given the absence of transactional evidence to anchor them.

For buyers seeking one of these cars, patience and international sourcing networks will be essential; UK-based inventory appears dormant. Any transaction at this level would likely involve private negotiation rather than public market discovery, and the eventual selling price will reflect the specific car's racing history, originality, and condition as much as market-wide momentum.