Koga's Muk 26/132 Gym Challenge Pokémon card, Rare
Printing shown in the price chart

TCGplayer

$12

Down $0.37 (2.97%)· 30D

No change · 7D

Cardmarket

€13

Up €2.35 (22.11%)· 30D

Up €0.50 (4.01%)· 7D

TCGplayer

$16

Down $0.01 (0.06%)· 30D

Up $0.16 (0.99%)· 7D

Cardmarket

– not listed

Not listed

Price history

  • TCGplayer
  • Cardmarket
Range

Cardmarket in US dollars at 1 EUR = 1.1214 USD (ECB).

Prices

TCGplayer

Raw Price
  • Non-holo$12
  • 1st Edition$16

Cardmarket

Raw Price
  • Non-holo€13
  • 1st Edition– not listed

Card details

Rarity
Rare
Type
Grass
HP
80
Stage
Stage 1
Evolves from
Koga's Grimer
Pokédex
#089 Muk
Illustrator
Ken Sugimori
Released
Oct 16, 2000

AbilityEnergy Drain

If an opponent's attack does damage to Koga's Muk (even if Koga's Muk is Knocked Out), flip a coin. If heads and if it has any, choose 1 Energy card attached to the attacking Pokémon and discard it. This power can't be used if Koga's Muk is already Asleep, Confused, or Paralyzed when your opponent attacks.

2 Grass and 1 Colorless Energy: Sludge Whirlpool40

Price summary

Koga's Muk 26/132 Non-holo is worth about $13 near mint, the average of the TCGplayer and Cardmarket prices, as of Nov 11, 2026. It is up $1.13 (9.3%) over the last 30 days.

How to tell the printings apart
  • Non-holo

    No foil anywhere on the card.

  • 1st Edition

    A black “Edition 1” stamp sits left of the art box.

Low and average prices
PrintingTCG lowCM 30-day avg
Non-holo$7.99€10
1st Edition$12—Not listed

Euro prices convert at the ECB rate of Nov 10, 2026: 1 EUR = 1.1214 USD. Near-mint, ungraded copies.

More from Gym Challenge

All 132 cards

Other Muk cards

All Muk cards