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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 / Swampert EX

Swampert EX

XY Black Star Promos

Set: XY Black Star PromosNumber: XY55Updated 6/4/2026

Market price

$9.70

TCGPlayer

$9.70

eBay avg

$9.70

Variants

PSA 10

$250

PSA 9

$22

PSA 8

$40

Variant

eBay Sold Prices

9 sales

Raw9 sales · $2.25–$3.99

$9.70

Graded Prices

6 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

$250

2 sold

$22

1 sold

$40

1 sold

About Swampert EX

Swampert EX is card XY55 from the XY Black Star Promos set.

The current TCGPlayer market price is $9.70. A PSA 10 (Gem Mint) copy recently averaged $249.99 — about 25.8× the ungraded price, showing how much professional grading can add to Swampert EX's value.

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

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