POKEMARKET
BETATHE POKEMON CARD TERMINAL
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Price & Volume History
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Market
Market data via eBay
Last Sale
$410
13 days ago
Price Estimate
$421
MODELED
Buy It Now
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No active listings
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20% off ATH$527 · OCT '22
Price Confidence:Modeled · Set
Sales
Sales
17 sales · Sep 5 2021 – Sep 1 2026
2026-09-01$410eBay
The Pokémon Company 2015 Gyarados 20/98 XY Ancient Origins Reverse Holo PSA 10 20/98
2026-04-18$340eBay
Pokemon Gyarados XY Ancient Origins Reverse Holo Rare #20 PSA 10 Gem Mint [eBay]
2026-02-24$500eBay
PSA 10 Gyarados XY Ancient Origins 20/98 Reverse Holo Pokemon Card B24
2026-01-21$400eBay
2015 Pokemon XY Ancient Origins Gyarados #20 Reverse Holo PSA 10 Gem Mint #20
2025-10-21$200eBay
2015 POKEMON XY ANCIENT ORIGINS #20 GYARADOS-REVERSE FOIL PSA 10 #20 [eBay]
2025-10-18$285eBay
Pokémon Gyarados Rev Holo 20/98 Ancient Origins PSA 10 Gem Mint 20/98 [eBay]
2025-09-06$306eBay
Pokemon Gyarados XY Ancient Origins Reverse Holo Rare #20 PSA 10 Gem Mint [eBay]
2025-03-30$150eBay
2015 POKEMON XY ANCIENT ORIGINS #20 GYARADOS-REVERSE FOIL PSA 10 #20 [eBay]
2025-01-22$129eBay
Gyarados Pokemon Card Ancient Origins 20/98 Reverse Holo 2016 PSA 10 [eBay]
2025-01-12$128eBay
Gyarados Pokemon Card Ancient Origins 20/98 Reverse Holo 2016 PSA 10 20/98 [eBay]
2024-09-07$100eBay
2015 POKEMON XY ANCIENT ORIGINS #20 GYARADOS-REVERSE FOIL PSA 10 [eBay]
2024-08-02$76eBay
PSA 10 Gyarados Reverse Holo #20 XY Ancient Origins 2015 Pokemon TCG [eBay]
2023-05-07$57eBay
Gyarados Pokemon Card Ancient Origins 20/98 Reverse Holo 2016 PSA 10 [eBay]
2022-10-31$48eBay
2015 Pokemon Ancient Origins Gyarados 20/98 Reverse Holo PSA 10 [eBay]
2022-09-30$500eBay
PSA 10 - 2015 Pokemon XY Ancient Origins Gyarados Holo #20 Reverse Holo Rare! #065 [eBay]
2022-05-28$46eBay
PSA 10 - GYARADOS REVERSE HOLO - Pokemon TCG: Ancient Origins #20 - 56555385 [eBay]
2021-09-05$100eBay
Reverse Holo Foil Gyarados # 20/98 Ancient Origins Set Pokemon 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. | $18 | 35 | — | — |
| Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10. | 22.6% | 37 | 30 | 43 |
| 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. | 3.6× | 9 | 9 | 18 |
| 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× | 56 | 53 | 41 |
1024
Total: 106
Gem Rate: 22.6%
Cumulative Grading
All Grades
106 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
