Blastoise-GX (Jumbo, Black Star Promos)

SM Black Star Promos #SM189 · Promo

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Market value
$10.78
Near Mint · TCGplayer market
Lowest ask, any condition $7.17

Grading does not pay off here

Even a PSA 10 ($43) comes out −$0.66 against keeping it raw, after $33 in grading and shipping.

If it gradesWorth $43.12 · −$0.66 vs raw

Market

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TCGplayer market
$10.78
Near Mint, recent sales
Lowest ask
$7.17
Any condition
Median ask
$10.73
Close to market
Highest ask
$149.30
1285% above market
Cardmarket
None
No data
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By conditionEstimates from the Near Mint price

Updated Nov 1, 2026
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Card Details

SetSM Black Star PromosPR-SM
Number#SM189
RarityPromo
TypeWater
CategoryPokémon · Stage 2
HP240
Artist—
Released2017-02-03

Card text

AbilitySolid Shell

This Pokémon takes 30 less damage from attacks (after applying Weakness and Resistance).

Rocket Splash60×

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.

WGiant 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.)

Pokémon-GX rule — When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.

Weakness
Grass Energy×2
Resistance
None
Retreat

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