Pokémon sets › Nintendo Black Star Promos › Groudon EX [Holo]
![Nintendo Black Star Promos Groudon EX [Holo] Pokémon card](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/Promo/groudon-ex-holo-2.jpg)
Groudon EX [Holo] #2
Medium confidence 4th most valuable of 23 priced cards in Nintendo Black Star Promos
Solid guide price from market data — pre-2010 condition spread, liquid, well-sampled card.
Built from United States market data — recent sales of this card in that market, refreshed weekly.
A PSA 10 of this card sells for about 4.5× the ungraded price — $199.99 raw against $903.46 graded.
We began recording US prices as their own series in August 2026, so there are not yet enough readings to chart a US trend for this card. It will appear here as they accumulate.
US guide prices, with the UK market alongside — updated 30 August 2026. Each market is priced from real market data in that market. Estimates for collection tracking — not an appraisal or a quote.
Check recent US sold prices on eBay →
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