Muk
Undaunted · #31/90
Muk (31/90), the Uncommon from Undaunted, has an estimated ungraded market price of about $6–$8.
As of July 18, 2026 · tracked daily by Riffle · estimates, not financial advice
Image © The Pokémon Company, shown for identification.
About Muk
Muk is a Uncommon (31/90) from the Pokémon Undaunted set, released August 18, 2010. Ungraded copies currently trade at an estimated market price of $6–$8. The artwork is by Midori Harada. Riffle tracks its market price daily; graded (PSA) comps and full price history are available with Riffle.
Details
Other versions of Muk
Muk appears on 8 different cards across the sets Riffle tracks, at very different values. This page covers #31/90 from Undaunted; the collector number printed at the bottom of the card tells them apart.
FAQ
How much is Muk (31/90) worth?
Muk (31/90), the Uncommon from Undaunted, has an estimated ungraded market price of about $6–$8. Note: 7 other cards named Muk exist across the sets Riffle tracks, at very different values; check the collector number.
Which Muk card is this, and how do I tell the versions apart?
This page covers Muk (31/90), the Uncommon (about $6–$8) from Undaunted.
The other versions: #13/62 from Fossil (Rare, about $45–$60); #28/62 from Fossil (Rare, about $12–$17); #127/198 from Scarlet & Violet (Uncommon, about under $1); #089/165 from 151 (Uncommon, about under $1); #23/147 from Aquapolis (Rare); #H17/147 from Aquapolis (Rare); #56/132 from Secret Wonders (Uncommon).
The collector number printed at the bottom of the card is the reliable way to tell them apart.