Koga's Grimer #78/132
Pokemon card from Gym Challenge · released 2000-10-16
Koga's Grimer is a Common Grass-type Basic Pokemon card, number 78/132 of the Gym Challenge set (released 2000-10-16), illustrated by Ken Sugimori. Its highest TCGplayer market price is ~$4.43 for the 1st Edition finish, updated 2026-08-22.
Prices by finish
| Finish | Market price | Low | Mid | Buy |
|---|---|---|---|---|
| 1st Edition | $4.43 | $2.89 | $4.00 | TCGplayer ↗ |
| Unlimited | $1.16 | $0.29 | $1.15 | TCGplayer ↗ |
TCGplayer market prices per finish, updated 2026-08-22 — not appraisals. Condition and grading change real-world value.
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Card details
| Set | Gym Challenge |
| Number | 78/132 |
| Rarity | Common |
| Type | Grass |
| HP | 50 |
| Stage | Basic |
| Artist | Ken Sugimori |
| Format legality | Not legal in Standard or Expanded |
| Finishes | 1st Edition · Unlimited |
Attacks & abilities
Sludge Grip10If your opponent has any Benched Pokémon, flip a coin. If heads, choose 1 of your opponent's Benched Pokémon and switch it with the Defending Pokémon. The new Defending Pokémon is now Poisoned.
Sludge Toss20
Weakness: Psychic ×2 · Retreat cost: 1
More Gym Challenge cards
All Grimer cards · Gym Challenge price list
Card data via TCGdex and pokemontcg.io, updated 2026-08-22; prices via TCGplayer via TCGCSV, updated 2026-08-22. Not official values.