Aerodactyl [Prerelease-1st-Edition-Cosmos] #1

Fossil · 1999 · Rare Holo

Medium confidence 3rd most valuable of 62 priced cards in Fossil — top 5%

Solid guide price from market data — pre-2010 condition spread, liquid, well-sampled card.

Priced against the UK market and refreshed weekly — adjusted where UK collectors reliably pay above the US average. We have not yet seen enough recent UK activity for this card to read it directly.

UK guide prices, with the US market alongside — updated 22 August 2026. Each market is priced from real market data in that market. Estimates for collection tracking — not an appraisal or a quote.

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