Champions Festival
$699.99Details
Blastoise-GX – SM Black Star Promos #SM189
SM Black Star Promos#SM189
WaterPromo
Blastoise-GX #SM189 is a Promo card from the SM Black Star Promos expansion. This page tracks this exact printing, not every Blastoise-GX card.
Current market price
$20.29
-0.5%
7d
-9.3%
30d
HOLOFOIL · TCGPLAYER · 2026-10-20
Community signal is building for this card.
Affiliate links — we earn a commission, your price stays the same.
Sun & Moon
SM Black Star Promos · View full set →01 · Price history
163 snapshots
Full price history.
Daily market-price snapshots — every data point is a dated price reading, never an estimate.
Blastoise-GX #SM189 card details.
Blastoise-GX #SM189 is a Promo Water-type Pokémon card from SM Black Star Promos, released February 2017. Its current tracked market price is $20.29 for the Holofoil variant, updated October 20, 2026.
Since May 5, 2026, the SM Black Star Promos printing of Blastoise-GX #SM189 has ranged from a low of $20.29 (October 19, 2026) to a high of $23.06 (May 5, 2026).
That is a -12.0% move from $23.06 to today's $20.29, 12% below the tracked high.
Currently ranked #2,985 by market price across tracked Pokémon cards as of October 20, 2026.
Card number
#SM189
Released
February 2017
Rarity
Promo
Type
Water
Supertype
Pokémon
Pokémon
Series
Sun & Moon
Market source
TCGplayer market price · Holofoil · Updated October 20, 2026
02 · Other printings
3 printings
Every Blastoise-GX printing.
Blastoise-GX has 3 tracked English printings, including this SM Black Star Promos #SM189 version. At $20.29 it ranks #2 of 3 priced printings; the most valuable is Unbroken Bonds #218 at $141.38.
04 · Related cards
From the same set
More from SM Black Star Promos.
Highest-priced cards from the same expansion, ordered by current market price.
05 · Same Pokémon
Cross-set · Blastoise
More Blastoise cards.
Other tracked cards featuring the same Pokémon, across every era it has appeared in.
View all Blastoise cards→
06 · Reference desk
Blastoise-GX, explained.
Everything about this card — the price, the variants, and how we track it.
How has the Blastoise-GX SM Black Star Promos price changed?
Since May 5, 2026, the SM Black Star Promos printing of Blastoise-GX #SM189 has ranged from a low of $20.29 (October 19, 2026) to a high of $23.06 (May 5, 2026). That is a -12.0% move from $23.06 to today's $20.29, 12% below the tracked high.
Which Blastoise-GX printing is worth the most?
Blastoise-GX has 3 tracked English printings, including this SM Black Star Promos #SM189 version. At $20.29 it ranks #2 of 3 priced printings; the most valuable is Unbroken Bonds #218 at $141.38.
Is Blastoise-GX from SM Black Star Promos a good investment?
We track prices, not provide investment advice. No collectors are chasing this printing yet; the price history above shows how its market has moved.
How is the market price determined?
Prices are refreshed daily from TCGplayer market-price data via TCGCSV. Each displayed value applies to the tracked price variant named on the card detail page. It is a market reference, not a guaranteed sale price; condition, grading, location, fees, and timing can change an individual sale. This card's current figure reflects the Holofoil variant.
Where can I buy Blastoise-GX?
The buy buttons above are affiliate links - same price for you, a small commission that supports Chase Season. TCGPlayer and eBay are deep markets for singles.
Holofoil
$20
Buy on TCGPlayer →Affiliate link