| Set | SM Black Star Promos |
| Card number | SM189 |
| Rarity | Promo |
| Type | Pokémon |
| HP | 240 |
| Artist | sadaji |
| Released | Feb 2017 |
Blastoise-GX #SM189 Value (SM Black Star Promos)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Nov 2, 2026.
Blastoise-GX from the 2017 Sun & Moon Black Star Promos set presents the classic Water-type Pokémon with art by sadaji. Positioned near the top quarter in price ranking, the card is a sought-after promo, reflecting Blastoise's longstanding popularity.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $17.02 |
| Cardmarket lowest near mint (EUR) | €26.22 |
| Cardmarket 7-day average (EUR) | €12.85 |
| Cardmarket 30-day average (EUR) | €17.60 |
| Cardmarket listings available | 115 |
| eBay PSA 10 median (USD) | $352.79 |
Buy / compare: TCGplayer · eBay · eBay sold · Cardmarket
Similar artwork appears on other printings, so check yours with a Pokémon card scanner before trusting the price.
Blastoise-GX #SM189: rarity, grading and trend
Blastoise-GX #SM189 is a Promo Pokémon card from SM Black Star Promos, the Sun & Moon era (2017). It ranks as number 57 by price out of 310 cards in the set. A PSA 10 sells for about 21x the raw price, so centering and surface condition decide most of what a copy is worth. Over the last 30 days the price fell -11%, from $19.13 to $17.02. The illustration is by sadaji.
Graded card values (PSA, CGC, BGS)
| Grading | Grade | Median sold | Sales |
|---|---|---|---|
| ACE | 10 | $102.22 | 2 |
| ACE | 8 | $33.50 | 1 |
| BGS | 8 | $38.53 | 1 |
| CGC | 9 | $29.21 | 4 |
| CGC | 8 | $25.00 | 1 |
| PSA | 10 | $352.79 | 5 |
| PSA | 9 | $37.92 | 5 |
| PSA | 8 | $22.05 | 5 |
| PSA | 7 | $19.50 | 5 |
| TAG | 10 | $209.47 | 1 |
Graded values are medians of real eBay sold listings.
Blastoise-GX price history
| Month | Avg Cardmarket low | Avg TCGplayer market |
|---|---|---|
| Nov 2026 | €26.22 | $17.02 |
| Oct 2026 | €25.87 | $17.74 |
| Sep 2026 | €23.31 | $18.53 |
| Aug 2026 | €24.41 | $18.70 |
| Jul 2026 | €20.05 | $19.09 |
| Jun 2026 | €19.99 | $20.11 |
Frequently asked questions
What is Blastoise-GX #SM189 worth on Nov 2, 2026?
As of Nov 2, 2026, a raw near mint copy is worth about $17.02, a PSA 10 sells for around $352.79 on eBay, the Cardmarket low is €26.22. Prices update hourly from Cardmarket, TCGplayer and eBay sold listings.
What is a PSA 10 Blastoise-GX #SM189 worth?
As of Nov 2, 2026, a PSA 10 Blastoise-GX #SM189 sells for about $352.79 on eBay (median of recent graded sales), compared with about $17.02 for a raw near mint copy.
Is Blastoise-GX #SM189 rare?
Blastoise-GX #SM189 is printed at Promo rarity and ranks number 57 by price among the 310 cards in SM Black Star Promos. Demand for the character and condition matter more than the rarity symbol.
Is Blastoise-GX #SM189 going up in value?
Over the last 30 days it dropped -11% to about $17.02. Short moves often reverse, so compare the chart with recent sold listings before buying or selling.
Is Blastoise-GX #SM189 worth grading?
Often, if your copy is clean. A PSA 10 sells for about 20.7x raw ($335.77 more), but a PSA 9 is worth far less than a 10, so check centering, corners and surface first.
How do I check which printing of Blastoise-GX I have?
Look at the set symbol and the card number (SM189) at the bottom of the card, then match both to this page. A phone scanner such as Card Value Scanner on iPhone reads them from one photo; on Android, search the number in the price guide.
Most valuable cards in SM Black Star Promos
SM Black Star Promos card list · All Pokemon sets · Most valuable Pokemon cards
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