Muk
Undaunted · 31/90 · Reverse Holo
Ungraded Market Price
£5.37
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Median of last 15 UK eBay sales
Updated 25 Aug 2026
Median of last 15 UK eBay sales
Updated 25 Aug 2026
Near Mint 🔒
£***.**
Lightly Played 🔒
£***.**
Mod. Played 🔒
£***.**
Heavily Played 🔒
£***.**
Ungraded
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Recent UK eBay Listings
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Pokémon TCG Muk 31/90 Heart Gold Soul Silver Undaunted Reverse Holo Uncommon
Sold 05 Jul 2026
£1.45
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Pokémon TCG Muk Undaunted 31/90 Reverse Holo Rare 100 HP 2010 English
Sold 19 May 2026
£5.37
True Sold Price
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£***.**
Muk 31/90 Undaunted Reverse Holo HGSS NM/LP
Sold 02 Mar 2026
£5.37
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Muk 31/90 HG SS Reverse Holo Rare Pokemon TCG (LP)
Sold 29 Nov 2025
£8.92
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Pokemon Card Muk Reverse Holo Undaunted 31/90
Sold 26 Sep 2025
£6.52
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Card Details
Sludge Drag
Psychic
Switch the Defending Pokémon with 1 of your opponent’s Benched Pokémon. The new Defending Pokémon is now Confused and Poisoned.
50+Pester
Psychic · Colorless · Colorless
If the Defending Pokémon is affected by a Special Condition, this attack does 50 damage plus 30 more damage.
WeaknessPsychic ×2
Retreat3
Pokédex#89
Its body is made of a powerful poison. Touching it accidentally will cause a fever that requires bed rest.
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