Pokémon sets › Steam Siege › Gastrodon [Reverse Holo]
![Steam Siege Gastrodon [Reverse Holo] Pokémon card](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/Steam%20Siege/gastrodon-reverse-holo-29.jpg)
Gastrodon [Reverse Holo] #29
Ungraded
£1.28
PSA 10
£49.10
Guide prices in GBP for the UK market, updated 21 June 2026. Estimates for collection tracking — not an appraisal or a quote.
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