Koga's Muk

Gym Challenge · #26/132 · Rare

Type

Grass

Supertype

Pokémon

Artist

Ken Sugimori

Stage 1

Market Prices

View on TCGPlayer

Updated: 9/5/2026

1st Edition

Low

$13.50

Mid

$18.49

High

$202.80

Market

$16.50

unlimited

Low

$8.00

Mid

$11.15

High

$181.80

Market

$11.80

Live listings

Sample data

Low ask: $152.62 · 8 active · refreshed just now

Market Signals

Updated 67 days ago

Raw NM

$16.50

TCGPlayer market

PSA 10

—

CGC 10

—

TAG 10

—

PSA Population

118 total

36 at 10

Gem rate 30.5%

CGC Population

142 total

20 at 10

Gem rate 14.1%

TAG Population

4 total

0 at 10

Gem rate 0.0% low sample (n=4)

BGS Population

3 total

0 at 10

Gem rate 0.0% low sample (n=3)

TAG full grade distribution

TAG · 0d

TAG 5

TAG 5.5

TAG 7

TAG 8

VA = Verified Authentic (ungraded). Real counts from TAG; grades with no copies are omitted.

CGC full grade distribution

CGC · 0d

CGC 5

CGC 5.5

CGC 6

CGC 6.5

CGC 7

CGC 7.5

CGC 8

CGC 8.5

CGC 9

CGC 9.5

CGC 10

CGC 10 Pristine

CGC Auth

10 = Gem Mint 10. Real counts from CGC; grades with no copies are omitted.

Beckett (BGS) full grade distribution

BGS · 0d

BGS 7

BGS 8

BGS 9

10 = BGS 10, 10 Black = Black Label. Real counts from Beckett; grades with no copies are omitted.

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Discovery Scores

Percentile-ranked 0–100 across the whole catalog. See this card in Rankings →

medium confidence

Value

Scarcity

Gem difficulty

Momentum

Grade ROI

—

Liquidity

—

Scored 11 hours ago

Price History

No price history available

Card details — attacks, stats, Pokédex, evolution

Attacks

GGC

Sludge Whirlpool

Weakness

Psychic ×2

Resistance

None

Retreat Cost

CCC

Pokédex Data

National Dex #

#89

Species

Sludge Pokémon

Types

poison

Height

1.2m

Weight

30.0kg

"Thickly covered with a filthy, vile sludge. It is so toxic, even its footprints contain poison."

Evolution Chain

grimer

muk