SM Black Star Promos · #SM189 · 2017
Market price: The going rate for an ungraded copy of this exact printing, from actual sales data — TCGplayer for USD, Cardmarket for EUR. Updated daily. · Holo: The artwork shines with a foil pattern. A separate printing from the plain card, and in vintage sets often worth many times more.
$20.54
down5% · 28dvia TCGplayer, updated Oct 11, 2026
Set rank: Where this card's market price ranks among the priced cards in its set — #1 is the set's most valuable card. in SM Black Star Promos
We're checking eBay for live listings of this card — counts and asking prices land here within a day.
Browse eBay now →What it actually sells for
Our chart tracks TCGplayer's market price and the asking prices of live eBay listings — what sellers want, not what buyers paid. Completed sale prices live on eBay itself: see recent sold listings for this card →
Today's TCGplayer market price for Blastoise-GX is $20.54 for the Holofoil printing.
Among the 248 priced cards in SM Black Star Promos, it sits 77th. The set's top card is Champions Festival at $700. We've logged its price daily since Feb 8, 2024: $5.52 then, $20.54 now (up 272.1%). A year ago it sat around $14.79; today's $20.54 is 38.9% higher. Over the last 90 days it's down 4.2%, from $21.44. Since February 2024 it's run as high as $23.65 (April 2026) and as low as $5.52 (February 2024). Its 30-day range runs from $20.54 up to $22.38. Across the Atlantic, the European prints list around €16.90 on Cardmarket.
Around the World
$20.54
USD is TCGplayer's market price for the English print; EUR is Cardmarket's, shared across the European printings (Cardmarket prices the physical card). Both update daily.
Ability Solid Shell
This Pokémon takes 30 less damage from attacks (after applying Weakness and Resistance).
Rocket Splash60×
Cost: Water, Water
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
Cost: Water
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.)
About $20.54 for an ungraded copy. That's the TCGplayer market price for the Holofoil printing, updated Oct 11, 2026. Graded copies in great shape usually sell for more. What grading means →
Down about 4% over the last 3 months — from $21.44 to $20.54 (TCGplayer market price). Zoom out a whole year and it's up 39%. Prices move a little every day, so the chart on this page has the freshest line.
The highest market price we've logged is $23.65 — that was April 2026. We've been writing this card's price down since February 2024, so that's the record on our watch, not an all-time record.
The European printings list around €16.90 on Cardmarket — they share one price there, because Cardmarket prices the physical card across languages. This English print trades at $20.54 on TCGplayer. Two marketplaces, two currencies — so watch both numbers instead of converting one into the other.
eBay is the easiest place — this page links straight to the live listings for Blastoise-GX (SM Black Star Promos #SM189). Check the photos and the seller's rating first. That's the rule.
Cards trading near $20.54 today.
SM Black Star Promos
