Common
Koga's Grimer #78 1st Edition PSA 10 Price
Gym Challenge · #78 · 1st Edition · PSA 10 graded
Market value · 1st Edition PSA 10
$123
PriceCharting graded
Printing1st Edition
GradePSA 10
vs raw 1st edition26.6×
Raw 1st edition$5
1st Edition PSA 10 copies for sale right now
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1st Edition PSA 10 price history
Latest $123 · ▼ 23% since Apr 21 · range $28–$160
PriceCharting 1st edition PSA 10 history, 1 Apr 2021 – 1 Jul 2026.
PSA 10 vs raw 1st Edition
Grading a clean 1st edition Koga's Grimer to PSA 10 turns roughly $5 into about $123 — a ~27× uplift. The gap is why authenticated, high-grade 1st edition copies are chased so hard; for the raw price see the 1st Edition page.
Frequently asked questions
How much is a PSA 10 1st edition Koga's Grimer #78 worth?
A PSA 10 1st Edition Koga's Grimer (Gym Challenge #78) is worth about $123, based on PriceCharting's graded sales history.
Is the 1st edition Koga's Grimer worth grading to PSA 10?
A PSA 10 sells for roughly 26.6× the raw 1st edition price ($123 vs $5) — a large uplift, but only for a copy clean enough to reach PSA 10.
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Citation
Koga's Grimer (Gym Challenge #78) 1st Edition PSA 10 — Pokémon market value $123. Source: CardTrack, https://cardtrack.com/pokemon/card/gym-challenge/koga-s-grimer-78/1st-edition/psa-10