Blastoise-GX SM189

Name: Blastoise-GX SM189 SM Black Star Promos
Brand: Pokemon Trading Card Game
SKU: smp-SM189
Availability: InStock

Promo•Pokemon•Water•Pokemon SM Black Star Promos

$21.85

▲ 2.2% past 7 days

Updated September 7, 2026

Blastoise-GX Pokemon card (SM189, SM Black Star Promos)

Blastoise-GX is a Promo Pokemon card from the Pokemon Trading Card Game set SM Black Star Promos, illustrated by sadaji.

Ungraded Price History

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Graded Blastoise-GX for Sale

eBayPSA 102019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 10$500.00+ $25.00 shipping eBayCGC 10Pokemon Blastoise GX FA SM189 Black Star Promo CGC 10 Gem Mint Pop 64 Low Pop$239.95 eBayBGS 9.5Blastoise GX SM189 BGS 9.5 - 2019 Pokemon Black Star Sun Moon Promos Full Art$400.00+ $5.00 shipping

Card Text and Stats

AbilitySolid Shell

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

Water, Water energy: 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.

Water energy: 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.)

HP: 240
Type: Water
Stage: Stage 2, GX
Evolves from: Wartortle
Weakness: ×2
Retreat cost: 3
Card type: Pokemon
Illustrator: sadaji
Card number: SM189

Blastoise-GX Frequently Asked Questions

The cheapest CGC 10 listed is $239.95, which is 11x the raw market price of $21.85. That is from 1 listing, so treat it as one seller's ask rather than a market rate.

Graded copies on eBay are listed from $36.00 for a PSA 8 to $405.00 for a BGS 9.5, against $21.85 raw. Asking prices from 8 listings.

It bottomed at $5.52 on February 8, 2024 and is up 296% from there to $21.85.

Yes. The cheapest listing is $15.00 against a market price of $21.85, a gap of 1.5x. Market is what copies have been selling for; low is what the cheapest seller is asking now.

The Unbroken Bonds printing at $119.33, across the 3 priced Blastoise-GX cards in Pokemon. This one is $21.85.

Over the last twelve months it has traded between $13.11 and $23.65, a swing of 1.8x.