POKEMARKET
BETATHE POKEMON CARD TERMINAL
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Price & Volume History
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Market
Market data via eBay
Last Sale
$305
148 days ago
Price Estimate
$486
MODELED
Buy It Now
—
No active listings
Spread:—
At all-time high
Price Confidence:Modeled · Set
Sales
Sales
4 sales · Jul 14 2022 – Apr 18 2026
2026-04-18$305eBay
Pokemon Gyarados XY Ancient Origins Rare #20 PSA 10 Gem Mint [eBay]
2026-03-29$400eBay
2015 Pokemon XY Ancient Origins Gyarados #20 PSA 10 Pop 4 [eBay]
2023-04-02$76eBay
Gyarados 20/98 GEM MINT PSA 10. Pokemon XY Ancient Origins - 2015 [eBay]
2022-07-14$100eBay
2015 Pokemon XY Ancient Origins Gyarados Rare 20/98 PSA 10 GEM MINT #20 [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. | $122 | 78 | — | — |
| Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10. | 7.4% | 66 | 74 | 78 |
| 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. | 6.8× | 36 | 33 | 55 |
| 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. | 0.6× | 61 | 56 | 43 |
104
Total: 54
Gem Rate: 7.4%
Cumulative Grading
All Grades
54 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
