Grumpig
Crystal Guardians · #20/100 · Rare · 2006
Printings & price history
Loading chart…
Buy it now on eBay
Ad disclosure: As an eBay Partner Network affiliate, CardPrice earns from qualifying purchases — at no extra cost to you.
Loading live listings…
Live from eBay · affiliate links support CardPrice · see recent sold results →
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 2026-09-17
Population data from PriceCharting, updated monthly.
Auction sale integrity
NewGraded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →
More Grumpig cards all 36 ranked by value →
GrumpigEmerald · 2005
GrumpigEmerald · 2005
GrumpigNintendo Promos · 2026
GrumpigDeoxys · 2005
GrumpigRulers of the Heavens · 2003
GrumpigDragon · 2003Abilities
Attacks
How much is Grumpig #20/100 worth?
Right now (November 5, 2026) the going rate for an ungraded Grumpig #20/100 from Crystal Guardians is about $0.94. Across the 2 printings we track, copies run anywhere from $0.48 to $499.18 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $76.48, roughly 81.4x the raw price, while a PSA 9 sits near $59.97. 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.
