Grimer
Thunder Knuckle · #23/51 · Common · 2012JPN
All 55 Grimer cards ranked by value →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 2026-09-18
Population data from PriceCharting, updated monthly.
More Grimer cards all 55 ranked by value →
GrimerAquapolis · 2003
GrimerLegendary Collection · 2002
GrimerTeam Rocket Returns · 2004
GrimerDragon · 2003
GrimerRocket Gang · 1997
GrimerLegend Maker · 2006How much is Grimer #23/51 worth?
Right now (October 16, 2026) the going rate for an ungraded Grimer #23/51 from Thunder Knuckle is about $4.00. Across the 2 printings we track, copies run anywhere from $3.50 to $6.00 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $19.91, roughly 5.0x the raw price. 10 copies have been graded to date, and 80% 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 Grimer has moved over time.
