Grumpig appears in Mega Evolution, released in 2025. Core profile: Its card type is Pokémon.
The rarity label is Uncommon. Printed HP is 120.
Energy typing is Psychic. Grumpig evolves from Spoink.
This card has the following ability: "Energized Steps". Attack line includes "Psychic Sphere".
For Grumpig in Mega Evolution, the current reference price is $0.07. Compared with last week, pricing is 16.7% higher.
Versus its 30-day baseline of $0.08, this card is now 9.5% lower. In the past 90 days, observed prices ranged from $0.02 to $0.11 (129% spread), a high-volatility profile.
Rarity classification for this copy is Uncommon.
Market structure summary: Short-term momentum is positive (16.7% over 7 days), while the card sits 250% above its 90-day low. Observed 90-day bounds of $0.02 and $0.11 create a 129% band, matching a high-volatility profile.
Versus the 30-day average ($0.08), the card is trading 9.5% lower. Without a consistent graded comp in the current snapshot, live listings are still required for reliable condition-based valuation.
Release year for Mega Evolution is 2025. Series classification for this set is Mega Evolution.
The checklist contains 188 cards, placing it in a large expansion range. As of 2026, the set is 1 year old and still in a recent release window.
In the Mega Evolution checklist, Grumpig occupies position #63 as a Uncommon card.
Collectors tracking Grumpig often benchmark it against other Grumpig cards. The current sample spans 6 comparable cards from 6 sets.
In this sample, pricing ranges between $0.09 and $0.47 (422% total span). Relative to the alternative average ($0.27), this card is -74%.
Notable alternatives include Grumpig #31 (Fates Collide) at $0.28, Grumpig #50 (XY) at $0.42, Grumpig #3 (EX Trainer Kit 2 Plusle) at $0.47, and Grumpig #56 (Battle Styles) at $0.15.
