Muk

Secret Wonders · #56/132 · Uncommon · 2007

$0.61

Market price ▲ 0.0% (30d)

Prices as of Jul 26, 2026

Normal Reverse Holofoil

HP 80PsychicStage 1Art · Daisuke Ito

38graded pop

11%gem rate

3.9×PSA 10 vs raw

-42%off ATH $2.71 · Aug 2021

−$25.26EV to grade — don't

Printings & price history

Normal▲ 0.0% 7d$0.61

Low $0.24Mid $0.60

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Graded values

updated 2026-07-26

Grade 6 est.$1.49

Grade 5 est.$1.26

Grade 4 est.$1.04

Grade 3 est.$0.86

Grade 2 est.$0.71

Grade 1 est.$0.60

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$60.90

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

CGC29 graded · 4 gem 10

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PSA9 graded · 0 gem 10

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Population data from PriceCharting, updated monthly.

Abilities

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.

Attacks

50Panic Liquid

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

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

How much is Muk #56/132 worth?

Right now (July 26, 2026) the going rate for an ungraded Muk #56/132 from Secret Wonders is about $0.61. Across the 2 printings we track, copies run anywhere from $0.24 to $359.80 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $60.90, roughly 99.8x the raw price, while a PSA 9 sits near $10.00. 29 copies have been graded to date, and 14% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Muk has moved over time.

Muk