Blastoise GX
Sold price movement
- 12 months ago
- $14.98£11.27€13.19
- Today
- $18£13.55€15.85
- Change
- +$3.02+£2.27+€2.66 (+20.2%)
Market activity
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | 109 | $14.50£10.91€12.77 | $18£13.55€15.85 | |
| PSA 1 | 2 | 1 | – | – | |
| PSA 2 | 4 | – | – | – | |
| PSA 3 | 4 | – | – | – | |
| PSA 4 | 8 | – | – | – | |
| PSA 5 | 22 | – | – | – | |
| PSA 6 | 49 | – | – | – | |
| PSA 7 | 86 | 3 | – | $27.99£21.07€24.65 | |
| PSA 8 | 290 | 5 | $30£22.58€26.42 | $32.74£24.64€28.83 | |
| PSA 9 | 1,010 | 17 | $45£33.87€39.63 | $43£32.36€37.87 | |
| CGC/BGS 9.5 | – | – | – | $47£35.37€41.39 | |
| PSA 10 | 540 | 9 | $426.40£320.93€375.52 | $411.38£309.62€362.29 | |
About these prices
26.8% of copies sent to PSA come back a 10. Sold and median are 90 days of PSA sales. The 9.5 is a CGC and BGS grade, so it carries no PSA population.
Priced from 1,056 completed sales, updated Sep 30, 2026.
Price history
Recent sales
1,056 completed listings on eBayShow 288 more, the newest 300 of 1,056
Blastoise GX SM189 SM Black Star Promo Pokemon Sun & Moon Full Art Holo #SM189$15£11.29€13.2182019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189$49£36.88€43.15Pokemon TCG Blastoise GX SM189 Pokemon Promos Promo Holo English HP 240 2019 35/214$9£6.77€7.93The Pokémon Company Blastoise GX SM189 Sun & Moon Promo Holo 240 HP 2019 Eng #SM189$15£11.29€13.219Pokemon Blastoise GX SM189 Promo Holo PSA 9 2019 English SM Black Star #SM189$36£27.10€31.702016 POKEMON SM BLACK STAR PROMO BLASTOISE GX PREM COLL #SM189 BLASTOISE GX #SM189$15.50£11.67€13.65The Pokémon Company Blastoise GX SM189 SM Promo Holo English 2019 HP 240 #SM189$13.50£10.16€11.899PSA 9 Blastoise Gx Full Art #SM189 2019 Pokemon Sun & Moon Promo 158680783 #SM189$64.99£48.91€57.23The Pokémon Company Blastoise GX Promo Holo SM189 240 HP English Pokémon TCG #SM189$12.50£9.41€11.01The Pokémon Company Blastoise GX Promo Holo SM189 240 HP English Pokémon TCG #SM189$12.50£9.41€11.01The Pokemon Company Blastoise GX SM189 SM Promo Holo English 240HP #SM189$10£7.53€8.81Blastoise GX - SM189 Holo Promo Sun & Moon Promo Pokemon Heavily Played #SM189$7.99£6.01€7.04Pokémon TCG Blastoise GX SM189 SM Promo Full Art Holo English 2019 240 HP #SM189$25£18.82€22.02Blastoise GX - SM189 Holo Promo Sun & Moon Promo Pokemon Heavily Played #SM189$7.99£6.01€7.04The Pokémon Company Blastoise GX SM189 SM Holo Promo EN Pokemon TCG 240HP #SM189$3£2.26€2.64102019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 10 #SM189$450£338.69€396.308PSA 8 Blastoise Gx Ultra Rare #SM189 2019 Pokemon Sun & Moon Promo 158590434 #SM189$31£23.33€27.30Pokemon TCG Blastoise GX SM189 SM Promo Holo English 240 HP Stage 2 Pokemon #SM189$15£11.29€13.219Blastoise Gx #SM189 - 2019 Pokemon SM Black Star Promo - PSA 9 - New Cert #SM189$40.25£30.29€35.45Pokemon TCG Card Blastoise GX SM189 Black Star Promo Ultra Rare Full Art - MP #SM189$13.32£10.03€11.73Blastoise GX - SM189 Holo Promo Sun & Moon Promo Pokemon Near Mint #SM189$6.27£4.72€5.527Pokemon Co 2019 Blastoise GX SM189 SM Black Star Promo Holo Eng PSA 7 #SM189$45£33.87€39.63The Pokémon Company Blastoise GX SM189 SM Promo Holo ENG 240 HP Stage 2 #SM189$17£12.79€14.97Pokemon TCG Blastoise GX SM189 Promo Holo GX 240 HP English Stage 2 #SM189$12.99£9.78€11.44Pokemon TCG Blastoise GX SM189 SM Promo Holo 240 HP English 2019 #SM189$12.50£9.41€11.01Pokémon TCG Blastoise GX #SM189 Sun & Moon Black Star Promo, LP To NM Condition. #SM189$18£13.55€15.85The Pokémon Company Blastoise GX SM189 SM Promo Holo English 2019 240 HP #SM189$17£12.79€14.97Blastoise GX - SM189 Holo Promo Sun & Moon Promo Pokemon Heavily Played #SM189$7.99£6.01€7.0410Pokemon Blastoise Gx Sm Black Star Promo SM189 Blastoise Gx Premium Coll. PSA 10 #SM189$385£289.77€339.069Pokemon TCG Blastoise GX SM189 PSA 9 Mint Black Star Promo Holo 2019 English #SM189$45£33.87€39.638PSA 8 Blastoise Gx Ultra Rare #SM189 2019 Pokemon Sun & Moon Promo 158590434 #SM189$30£22.58€26.429PSA 9 Blastoise GX SM189 Full Art 2019 Pokemon Black Star Promo #SM189$56.99£42.89€50.199Pokemon TCG Blastoise GX SM189 PSA 9 Mint Black Star Promo Holo 2019 English #SM189$37.50£28.22€33.0310Pokémon Company Blastoise GX SM Promo SM189 PSA 10 Eng Full Art Holo 240HP 💎 #SM189$380£286.01€334.65
Blastoise GX SM189 SM Promos Rarity: Promo Near Mint Holofoil #SM189 Near Mint English$23£17.31€20.2610PSA 10 Blastoise GX SM189 Black Star Promo Sun & Moon 2019 Pokemon Card #SM189$465.26£350.18€409.74102019 POKEMON SM BLACK STAR PROMO BLASTOISE GX P.C. #SM189 BLASTOISE GX PSA 10 #SM189$378.90£285.18€333.698144532135 Blastoise GX 2019 Pokemon Sun Moon Premium Promo #SM189 PSA 8 #SM189$30£22.58€26.429CGC 9 BLASTOISE GX SM189 & RAICHU GX SM90 BLACK STAR PROMO SUN & MOON POKEMON #SM189$79.99£60.20€70.4472019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 7 #SM189$21.01£15.81€18.50102019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 10 #SM189$445£334.93€391.9082019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189$21.50£16.18€18.93More from SM Promos
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Mewtwo & Mew GXGrading odds
PSA has graded 2,217 copies. Where they landed:
Why the verdict weights the odds
Only 25.7% of copies reach a 10, which is why the top price is the wrong number to plan around. Weighting each grade’s PSA price by these odds, a submission is worth $134.23£101.03€118.22 on average against $117.99£88.80€103.91 for the card plus $79.99£60.20€70.44 at Regular, the cheapest level PSA will insure it at. That clears $16.24£12.23€14.30, so grading a clean copy is worth the wait.
What CGC copies sold for
Sold prices from listings that named the grader and the grade, not asking prices, and not a PSA figure converted across. A CGC 9 runs about 0.44x the PSA 9 on the cards where we hold both, but the spread is wide enough that it is only worth quoting where copies actually traded, which is what these are. The count beside each price is how many.
CGC 9 and 9.5 are one row on purpose. A CGC 9.5 sells for 3% more than a 9 across the corpus and is the cheaper of the two on nearly half of cards, so the market is not pricing them apart and splitting them here would invent a distinction. BGS is left split because there the same test says a 9.5 really is worth about 30% more.
| Grade | Median sold | Sales |
|---|---|---|
| CGC 9 or 9.5 | $29£21.83€25.54 | 5 |
Card facts
- Card number
- SM189
- Rarity
- Promo
- Illustrator
- sadaji
- Set released
- Dec 14, 2016
- PSA population, all printings
- 2,217
- Printings priced
- 1
Looking for a different one? All 86 Blastoise cards we price →
The same card in other sets
What moves the price of this card
The Blastoise GX on this page is the Holofoil printing from SM Promos, and it trades at $21.63£16.28€19.05 in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.
Graded, it runs PSA 7 $27.99£21.07€24.65, PSA 8 $32.74£24.64€28.83, PSA 9 $43£32.36€37.87, CGC/BGS 9.5 $47£35.37€41.39, PSA 10 $411.38£309.62€362.29. PSA has graded 2,217 copies of it. 1,056 completed sales are on file.
What is a PSA 10 Blastoise GX worth?
A PSA 10 Blastoise GX from SM Promos sells for $411.38. 26.8% of the copies PSA has graded came back a 10, so that price is the best case rather than the one a submission should expect.
Is Blastoise GX from SM Promos worth grading?
On the numbers, yes. The average submission is worth $138.50 with every grade weighted by how often this card comes back at it, against $18 for a raw copy plus $99.99 to send it through PSA Regular, so it clears $20.51.
Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it, which is why the PSA 10 sits at $411.38£309.62€362.29. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.
What Blastoise GX does
240 HP · retreat 3
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.
Giant Geyser GXAttach 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.)
Weak to Grass ×2. Tournament legal in expanded.