Koga's Grimer (1st Edition)
Gym Challenge (1st Edition) - 78/132
Purchase price
Quantity
Purchase price
Quantity
Market prices
Koga's Grimer (1st Edition) 78/132 from Gym Challenge (1st Edition) sells for $4.34 ungraded: the median of 12 completed sales over the last 30 days, as of October 2, 2026. Graded copies: PSA 10 at $243.94 (1 sale).
Graded population: PSA 456 copies (35.1% in 10), CGC 267 copies (22.5% in 10), and BGS 14 copies, as of October 1, 2026.
Ungraded
Median by period. Short periods can rest on a handful of sales: the count is shown next to each price, and prices marked “est.” are indicative.
Graded Prices
PSA
| Grade | Median | Sales |
|---|---|---|
| PSA 10 | $243.94est. | 1 sale |
| PSA 9 | $39.53est. | 1 sale |
| PSA 8 | $24.22est. | 2 sales |
CGC
| Grade | Median | Sales |
|---|---|---|
| CGC 6.5 | $14.60est. | 1 sale |
DSG
| Grade | Median | Sales |
|---|---|---|
| DSG 8 | $7.24est. | 1 sale |
Actual prices may vary.
Graded population report — Koga's Grimer (1st Edition) #78
Updated monthly · as of September 2026
PSA
| Grade | Pop |
|---|---|
| 10 | 160 |
| 9 | 227 |
| 8 | 54 |
| 7 | 7 |
| 6 | 3 |
| 5 | 4 |
| 3 | 1 |
CGC
| Grade | Pop |
|---|---|
| Pristine 10 | 11 |
| Gem Mint 10 | 49 |
| 9.5 | 14 |
| 9 | 83 |
| 8.5 | 46 |
| 8 | 28 |
| 7.5 | 14 |
| 7 | 7 |
| 6.5 | 6 |
| 6 | 3 |
| 5.5 | 2 |
| 4.5 | 2 |
| 3.5 | 1 |
| Authentic | 1 |
BGS
| Grade | Pop |
|---|---|
| 9.5 | 5 |
| 9 | 9 |
Card details
Types
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Attacks
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If 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.
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Weaknesses
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