Grumpig
Crystal Guardians · #20/100 · Rare · 2006
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 2026-07-07
Population data from PriceCharting, updated monthly.
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How much is Grumpig #20/100 worth?
Right now (August 23, 2026) the going rate for an ungraded Grumpig #20/100 from Crystal Guardians is about $0.88. Across the 2 printings we track, copies run anywhere from $0.48 to $499.50 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $77.54, roughly 88.1x the raw price, while a PSA 9 sits near $23.62. 127 copies have been graded to date, and 10% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
