Blastoise-GX
SM Black Star Promos · #SM189/248 · Promo · 2017
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Market price
HP 240WaterStage 2GXArt · sadaji
Graded values
updated 2026-07-06PSA 10 price history$309.40
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Abilities
Solid Shell
This Pokémon takes 30 less damage from attacks (after applying Weakness and Resistance).
Attacks
60×Rocket Splash
Shuffle any amount of Water Energy from your Pokémon into your deck. This attack does 60 damage for each card you shuffled into your deck in this way.
Giant Geyser-GX
Attach any number of Water Energy cards from your hand to your Pokémon in any way you like. (You can't use more than 1 GX attack in a game.)
How much is Blastoise-GX #SM189/248 worth?
Blastoise-GX #SM189/248 from SM Black Star Promos. It is a Promo card released in 2017. Prices update nightly from live market data — check the chart above for the full price history. A PSA 10 copy is currently valued around $309.40, or compare against recent eBay sold listings for graded and raw copies.
