POKEMARKET
BETATHE POKEMON CARD TERMINAL
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Price & Volume History
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Market
Market data via eBay
Last Sale
$615
154 days ago
Price Estimate
$612
MODELED
Buy It Now
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No active listings
Spread:—
1% off ATH$621 · JUN '26
Price Confidence:Low Confidence
Sales
Sales
6 sales · Dec 2 2021 – Apr 12 2026
2026-04-12$615eBay
Pokemon Omastar EX Power Keepers Reverse Holo Rare #20 PSA 10 Gem Mint [eBay]
2024-10-17$55eBay
PSA 10 Omastar 20/108 Reverse Holo Foil EX Power Keepers Pokemon [eBay]
2024-04-14$61eBay
2007 Pokemon Omastar #20 Reverse Holo Foil EX Power Keepers PSA 10 #20 [eBay]
2023-10-11$100eBay
2007 Pokemon PSA 10 Reverse Foil Omastar 20/108 Ex Power Keepers GEM MINT Rare [eBay]
2023-10-10$70eBay
PSA 10 Omastar 20/108 EX Power Keepers Pokemon - GEM MINT [eBay]
2021-12-02$324eBay
2007 Pokemon EX Power Keepers Omastar Reverse Foil 20/108 PSA 10 Gem Mint [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. | $68 | 50 | — | — |
| Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10. | 11.5% | 60 | 61 | 68 |
| 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. | 6.9× | 51 | 58 | 56 |
| 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. | 1.8× | 50 | 63 | 77 |
109
Total: 78
Gem Rate: 11.5%
Cumulative Grading
All Grades
78 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
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