Muk
HS—Undaunted · #31/90 · Uncommon · 2010
Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-08-01
Population data from PriceCharting, updated monthly.
Attacks
“Its body is made of a powerful poison. Touching it accidentally will cause a fever that requires bed rest.”
How much is Muk #31/90 worth?
Right now (August 14, 2026) the going rate for an ungraded Muk #31/90 from HS—Undaunted is about $0.59. Across the 2 printings we track, copies run anywhere from $0.24 to $77.70 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $48.23, roughly 81.7x the raw price, while a PSA 9 sits near $17.37. 25 copies have been graded to date, and 4% 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.
