Koga's Grimer #78 (1st Edition) — Gym Challenge

Koga's Grimer card image

PriceCharting market prices as of :

Condition / gradePrice (USD)
Ungraded$4
PSA 7$17.53
PSA 8$28.11
PSA 9$36
PSA 10$122.5
BGS 10$159
CGC 10$42.16
SGC 10$74

TCGplayer market price: $4.39 (as of 2026-08-29)

Market context: ungraded price -18.4% over 30 days. +1.5% over 90 days. PSA 10 premium: 30.6× ungraded.

More from Gym Challenge

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-gym-challenge/pokemon-gym-challenge-koga-s-grimer-1st-edition-78