POKEMARKET
BETATHE POKEMON CARD TERMINAL
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Price & Volume History
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Market
Market data via eBay
Last Sale
$58
53 days ago
Price Estimate
$68
MODELED
Buy It Now
—
No active listings
Spread:—
At all-time high
Price Confidence:Modeled · Set
Sales
Sales
10 sales · Apr 9 2022 – Jul 22 2026
2026-07-22$58eBay
PSA 10 Koga'S Grimer Gym Challenge 78/132 Pokemon Card 78/132 [eBay]
2025-12-14$63eBay
KOGA'S GRIMER 2000 POKEMON GYM CHALLENGE 1ST COMMON GEM 78/132 PSA 10 Q1475 [eBay]
2025-12-13$48eBay
2000 Pokemon Gym Challenge Koga's Grimer #78/132 PSA 10 GEM MINT LOW POP [eBay]
2025-11-01$60eBay
Pokemon Card Koga's Grimer 78/132 Gym Challenge WOTC 2000 Vintage PSA 10 78/132 [eBay]
2025-09-29$63eBay
2000 Pokemon Gym Challenge Koga's Grimer #78/132 PSA 10 GEM MINT LOW POP [eBay]
2025-03-12$39eBay
PSA 10 KOGA'S GRIMER #78- Gym Challenge WOTC Pokemon Card Gem Mint! [eBay]
2024-09-08$38eBay
Pokemon Koga's Grimer Gym Challenge Unlimited #78 PSA 10 Gem Mint [eBay]
2024-02-27$18eBay
2000 Pokemon Gym Challenge Koga's Grimer 78/132 PSA 10 Gem Mint [eBay]
2022-11-27$20eBay
2000 POKEMON GYM CHALLENGE UNLIMITED #78 KOGA'S GRIMER PSA 10 GEM MINT [eBay]
2022-04-09$25eBay
2000 Pokemon Gym Challenge #78 Koga's Grimer PSA 10 GEM MINT LOW POP OF 8 [eBay]
Grading
Snapshot
Key Metrics · Grading Activity
| Percentile vs. | ||||
|---|---|---|---|---|
| Metric | Value | Set | Era | All |
| Value / CopyPSA 10 price divided by how many PSA 10 copies exist. Roughly: how much value rides on each perfect copy. | $3 | 32 | — | — |
| Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10. | 33.9% | 17 | — | — |
| Gem Premium (10:9)How much more a PSA 10 costs than a PSA 9 of this card. 2.5× means the perfect copy sells for 2.5 times the near-perfect one. | 3.4× | 19 | — | — |
| Vs ExpectedThis card's price vs what you'd expect for a card with its PSA 10 population in its era. 9× means the market pays nine times what rarity alone explains — collector demand. Below 1× means it's cheaper than its scarcity suggests. | 0.1× | 4 | — | — |
1020
Total: 59
Gem Rate: 33.9%
Cumulative Grading
All Grades
59 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
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