Gym ChallengeGym · 2000

Koga's Muk

#26Normal · UnlimitedUpdated Oct 27, 2026

TCGPlayer market

$12.23

Cardmarket: €13.97
PSA 10: $256.28
PSA 9: $53.03
PSA population: 118

Finish

Market prices

Ungraded prices from each marketplace we track, with sales activity where available.

SourcePriceSalesLast salePer weekSignal

TCGPlayer Market USD

$12.23

TCGPlayer Market

USD

$12.23

—

eBay Average USD

$9.42

12 sales0.2/weeklow confidence

eBay Average

USD

$9.42

12

—

0.2

low confidence

eBay Sold USD

$9.57

35 sales

eBay Sold

USD

$9.57

35

—

Cardmarket EUR

€13.97

Cardmarket

EUR

€13.97

—

Graded prices

Average sold price by grading company and grade.

GradeAverage sold price

Grade 10: $256.286 sold▲
Grade 9: $53.0311 sold▲
Grade 8: $10.635 sold▲
Grade 7: $18.111 sold

Grader	10	9	8	7
PSA	$2566 sold▲	$53.0311 sold▲	$10.635 sold▲	$18.111 sold
CGC	$24.754 sold	$27.674 sold▲	–	–

Population report

How many copies each grading company has graded, and at which grade.

PSA graded

118

30.5%

Gem rate

0

7

3

13

24

35

36

12345678910

Match confidence: high

Price by condition

Ungraded market price for each printing, from Near Mint down to Damaged.

Unlimited

NM

Near Mint

$12.13

LP

Lightly Played

$9.08

MP

Moderately Played

$6.77

HP

Heavily Played

$5.17

DM

Damaged

$4.09

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About Koga's Muk

Koga's Muk is a Pokémon card (#26) from Gym Challenge, part of the Gym series, released in 2000.

An ungraded copy currently sells for about $12.23. A PSA 10 (Gem Mint) averages $256.28 — about 21.0× the raw price.

PSA has graded 118 copies, 36 of them at PSA 10 (a 30.5% gem rate). Fewer tens usually means a larger premium for a top-graded copy.

PokiFrame tracks Koga's Muk across TCGPlayer, Cardmarket and eBay sales so you can check its value before you buy, sell or trade.

Browse every Gym Challenge card →

Koga's Muk — common questions

How much is Koga's Muk worth?: Koga's Muk from Gym Challenge has a market price of $12.23 for an ungraded copy, based on current TCGPlayer and eBay sales data. Condition, print variant and grading all move that number.
What is a PSA 10 Koga's Muk worth?: Recent PSA 10 (Gem Mint) sales of Koga's Muk averaged $256.28, about 21.0× the ungraded price. A PSA 9 averaged $53.03.
How many PSA 10 Koga's Muk are there?: PSA has graded 118 copies of Koga's Muk, and 36 of them received a PSA 10 — a gem rate of 30.5%.

Market

$52.26