Blastoise EX XY Black Star Promos Promo Pokémon card — value and price

Blastoise EX

XY Black Star Promos · Promo
Pokémon pkm:xyp-XY122 Cardmarket
Fair market value
$10.11
Consensus of 1 market price guide. Typical $8.90 – $11.49.
▼ 7% · 47d
Sources: Cardmarket · Near Mint, raw
Optimal buy
$9.45
Never pay above $9.82
Optimal sell
$10.81
Never sell below $10.32
Buy this card · aim to pay under $9.82
TCGplayer →Find on eBay →Graded (PSA 10) →Amazon: sealed →

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Selling this card
Optimal sell $10.81 · never below $10.32. 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
Low value — a sleeve in a plain/bubble mailer is plenty; tracking optional under ~$20.
Penny sleevesBubble mailers

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 ex printings →More XY Black Star Promos →
Common questions
How much is Blastoise EX worth?

Blastoise EX from XY Black Star Promos has a fair market value of about $10.11 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Blastoise EX?

List around $10.81 to clear without leaving money on the table; that nets about $8.00 after fees and shipping.

What should I pay to buy Blastoise EX?

A disciplined buy target is about $9.45 — a discount to fair value that keeps an edge. Aim not to pay above $9.82.

Where can I buy Blastoise EX?

Blastoise EX is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $10.11 and aim to pay under $9.82 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Blastoise EX?

Blastoise EX is trending stable lately. A disciplined entry is under $9.82; paying near or below $9.45 keeps a margin of safety versus the $10.11 fair value.

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