Grumpig
Crystal Guardians · #20/100 · Rare · 2006
$0.94
Market price ▲ 77.4% (1Y)
HP 80PsychicStage 1Art · Mitsuhiro Arita
Printings & price history
Reverse Holofoil▲ 0.0% 7d$15.72
Low $10.99Mid $44.95High $499.50
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Graded values
updated 2026-07-06Reverse Holofoil · PSA 10 price history$174.95
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Abilities
Thick Fat
Any damage done to Grumpig by attacks from Fire Pokémon and Water Pokémon is reduced by 30 (after applying Weakness and Resistance).
Attacks
10×Circular Steps
Does 10 damage times the number of Pokémon in play (both yours and your opponent's), excluding Grumpig.
How much is Grumpig #20/100 worth?
Grumpig #20/100 from Crystal Guardians currently has a market value of $0.94, with 2 tracked variants ranging from $0.48 to $499.50. It is a Rare card released in 2006. Prices update nightly from live market data — check the chart above for the full price history. A PSA 10 copy is currently valued around $78.20, or compare against recent eBay sold listings for graded and raw copies.
