Muk is number 89 in the National Pokédex, a Psychic and Darkness type. We track 32 English Muk cards across 24 sets. The most valuable is Muk from Aquapolis (#H17) at £139.50, and the cheapest with a value is Muk from Brilliant Stars (#085) at £0.06. Every one is below, newest set first; each opens its own page with the price history and graded values.
Muk cards come out of boosters, and the cheapest way to open them is sealed product under its usual UK price. The newest sets with a Muk are listed last.
The most valuable English Muk card we track is Muk from Aquapolis (#H17) at £139.50 ungraded. It is the only one worth £100 or more.
Our English catalogue holds 32 Muk cards across 24 sets, from Fossil (1999) to Destined Rivals (2025). Other languages are on each card's own page.
Grading costs from about £12 a card in the UK, so it pays only on a card worth well above the fee in clean condition. 3 of the 32 Muk cards with a value are worth £50 or more ungraded; a high grade can add real money to those. The rest are worth less than a grading fee, so grade them to keep, not to sell. Scan yours and the scanner says whether to grade it, with the expected money.
A quick word on the figures: “market price” is what an item actually sells for in the UK right now, not an inflated recommended price, and we only count plausible live prices, so one mispriced listing cannot skew the order. Prices shift through the day, so a deal near the top can move quickly.
Guides: Is it worth grading? · Check a graded card is real · Are gold cards real? · All guides