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Prices sourced from TCGPlayer and CardMarket. Not affiliated with Nintendo, The Pokemon Company, or any card marketplace.

Home / Pokemon card prices / XY Black Star Promos / Chesnaught EX

Chesnaught EX

XY Black Star Promos

Set: XY Black Star PromosNumber: XY18Updated 6/4/2026

Market price

$5.01

TCGPlayer

$5.01

eBay avg

$5.01

Variants

PSA 10

$150

PSA 9

$17

Variant

eBay Sold Prices

7 sales

Raw7 sales · $3.00–$3.00

$5.01

Graded Prices

3 sales

Average sold prices by grading company. Grades run 1–10 — a 10 (Gem Mint) carries the biggest premium, with PSA, CGC, and BGS the most widely traded grades.

109.598.58

PSA

$150

1 sold

$17

1 sold

About Chesnaught EX

Chesnaught EX is card XY18 from the XY Black Star Promos set.

The current TCGPlayer market price is $5.01. A PSA 10 (Gem Mint) copy recently averaged $150.00 — about 29.9× the ungraded price, showing how much professional grading can add to Chesnaught EX's value.

PokiFrame aggregates this data from TCGPlayer, CardMarket, and eBay so you can confirm Chesnaught EX's value before you buy, sell, or trade.

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