Secret Wonders

#56 · 2007 · 132 cards

Muk#56 · Secret Wonders

UncommonPokémonStage 1Psychic

Muk #56 from Secret Wonders is worth $0.61 in Near Mint condition (updated July 12, 2026).

Market Price · Near Mint · Updated July 12, 2026

→ Stable

$0.61

Low $0.50

0.0%$0.0014d▼ 15.3%6m

eBay median$1.45+138% vs TCG

Reverse HoloNM Market

Low $19.99$15.62+2461% vs normal

All-Time High

$0.61

Jul 2026

All-Time Low

$0.61

Jul 2026

Prices by Condition

Condition	Market	vs NM	eBay Sold
Near Mint	$0.61	base	$1.45
Lightly Played	$0.38	-38%	—
Moderately Played	$0.28	-54%	—
Heavily Played	$0.22	-64%	—
Damaged	$0.30	-51%	—

~ estimated from NM using standard condition discounts · updated when marketplace data is available

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Price History

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Prices updated Jul 12, 2026

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Near Mint · Market

$0.61

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Recent market data · NM

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Graded Card Prices

CGC 9.5

$30.00

$30.00 – $30.00

+4818% raw

CGC 8.5

$23.00

$23.00 – $23.00

+3670% raw

CGC 8

$10.00

$10.00 – $10.00

+1539% raw

Full Price Guide: Muk #56 (Secret Wonders)

Ungraded + PSA / CGC / BGS grades

Condition	Market	eBay
Near MintMost common	$0.61	$1.45
Lightly Played	$0.38	—
Moderately Played	$0.28	—
Heavily Played	$0.22	—
Damaged	$0.30	—

Graded Prices

Grade	PSA	CGC	BGS	vs Raw
8	—	$10.00	—	+1539%

Live market prices · ~ estimated using standard condition discounts

Set Rank · Secret Wonders

#85of 132

Top 64%

$0.13$178.12

Card Details

Type

Pokémon

Stage

Stage 1

Evolves from

Grimer

Ability

Poké-Body

Toxic Sludge

At the end of each player's turn, each of your opponent's Active Pokémon that has any Grass Energy attached to it is now Poisoned. If that Pokémon is already Poisoned, Toxic Sludge Poké-Body does nothing to that Pokémon.

Attack

PsychicPsychicColorless

Panic Liquid

The Defending Pokémon is now Confused and can't retreat during your opponent's next turn.

Weakness

Psychic+20

Retreat Cost

ColorlessColorless

“A toxic fluids seeps from its body. The fluid instantly kills plants and trees on contact.”

Illustrated by

Daisuke Ito

Pokédex

#89

Common questions

How much is Muk #56 worth?

Muk #56 from Secret Wonders has a market price of $0.61 in Near Mint condition, last updated July 12, 2026. Prices refresh daily from live marketplace data.