Blastoise GX

SM Black Star Promos · Promo
Pokémon pkm:smp-SM189 TCGPlayer + Cardmarket
Fair market value
$22.38
Consensus of 2 market price guides. Typical $18.58 – $26.65.
→ 0% · 5d
Sources: TCGPlayer + Cardmarket · Near Mint, raw
Optimal buy
$20.88
Never pay above $21.71
Optimal sell
$23.82
Never sell below $22.81
Buy this card · aim to pay under $21.71
TCGplayer →Find on eBay →Graded (PSA 10) →Amazon: sealed →
When it arrives: a penny sleeve + toploader is all it takes to keep it Near Mint.
Penny sleevesToploaders

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Selling this card
Optimal sell $23.82 · never below $22.81. Value your copy for the live net-after-fees calculator.
Where to sell
eBay~13.25% + $0.30Largest audience; on any listing use “Sell one like this” to prefill yours.TCGplayer~10–11%Best for singles; buyers expect competitive, data-driven pricing.
Shipping & protection supplies
Sleeve + toploader in a team bag, taped inside a bubble mailer, shipped with tracking.
Penny sleevesToploadersTeam bagsBubble mailersPainter’s tape

Amazon Business Free to join and gives bulk pricing on sleeves, toploaders and mailers — worth it if you ship cards often.

Related cards
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All Blastoise GX printings →More SM Black Star Promos →
Common questions
How much is Blastoise GX worth?

Blastoise GX from SM Black Star Promos has a fair market value of about $22.38 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Blastoise GX?

List around $23.82 to clear without leaving money on the table; that nets about $15.32 after fees and shipping.

What should I pay to buy Blastoise GX?

A disciplined buy target is about $20.88 — a discount to fair value that keeps an edge. Aim not to pay above $21.71.

Where can I buy Blastoise GX?

Blastoise GX is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $22.38 and aim to pay under $21.71 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Blastoise GX?

Blastoise GX is trending stable lately. A disciplined entry is under $21.71; paying near or below $20.88 keeps a margin of safety versus the $22.38 fair value.

Estimate for guidance, not an appraisal. Value your exact copy →