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
$12.90
Consensus of 1 market price guide. Typical $8.65 – $18.33.
▼ 6% · 34d
Sources: Cardmarket · Near Mint, raw
Optimal buy
$11.81
Never pay above $12.41
Optimal sell
$14.41
Never sell below $13.35
Buy this card · aim to pay under $12.41
Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →

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Selling this card
Optimal sell $14.41 · never below $13.35. 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.Whatnot~8% + paymentLive-auction app; strong for breaks, lots, and fast sales.
Shipping & protection supplies
Low value — a sleeve in a plain/bubble mailer is plenty; tracking optional under ~$20.
Penny sleevesBubble mailers
Related cards
Blastoise ex cardBlastoise exFireRed & LeafGreen$369.71Blastoise ex cardBlastoise ex151$175.90Blastoise EX cardBlastoise EXXY$171.17Salamence Spirit Link cardSalamence Spirit LinkXY Black Star Promos$13.01Greninja cardGreninjaXY Black Star Promos$12.90Mewtwo cardMewtwoXY Black Star Promos$13.11
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 $12.90 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Blastoise EX?

List around $14.41 to clear without leaving money on the table; that nets about $11.14 after fees and shipping.

What should I pay to buy Blastoise EX?

A disciplined buy target is about $11.81 — a discount to fair value that keeps an edge. Aim not to pay above $12.41.

Where can I buy Blastoise EX?

Blastoise EX is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $12.90 and aim to pay under $12.41 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Blastoise EX?

Blastoise EX is trending rising ~14% (7d vs 30d) lately. A disciplined entry is under $12.41; paying near or below $11.81 keeps a margin of safety versus the $12.90 fair value.

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