POKEMARKET
BETATHE POKEMON CARD TERMINAL
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Price & Volume History
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Market
Market data via eBay
Last Sale
$3,250
22 days ago
Price Estimate
$3,284
MODELED
Buy It Now
—
No active listings
Spread:—
At all-time high
Price Confidence:Modeled · Set
Sales
Sales
8 sales · Mar 19 2026 – Sep 3 2026
2026-09-03$3,250eBay
2015 Pokemon XY Ancient Origins Gyarados 21/98 Reverse Holo Foil PSA 10 21/98
2026-05-25$2,325eBay
Pokemon Gyarados XY Ancient Origins Reverse Holo Rare #21 PSA 10 Gem Mint
2026-05-09$2,300eBay
2015 POKEMON XY ANCIENT ORIGINS #21 GYARADOS-REVERSE FOIL PSA 10 #21
2026-04-22$2,250eBay
2015 POKEMON XY ANCIENT ORIGINS #21 GYARADOS-REVERSE FOIL PSA 10 #21
2026-04-21$1,825eBay
2015 Pokemon XY Ancient Origins Gyarados Reverse Holo #21/98 PSA 10 GEM MINT
2026-03-26$1,800eBay
Pokemon Gyarados XY Ancient Origins Reverse Holo Rare #21 PSA 10 Gem Mint #21
2026-03-24$1,495eBay
2015 POKEMON XY ANCIENT ORIGINS #21 GYARADOS-REVERSE FOIL PSA 10 #21
2026-03-19$2,000eBay
Pokemon Gyarados XY Ancient Origins Reverse Holo Rare #21 PSA 10 Gem Mint
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. | $34 | 45 | 83 | 82 |
| Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10. | 11.0% | 62 | 62 | 69 |
| 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. | 11× | 77 | 65 | 79 |
| 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. | 4.4× | 96 | 90 | 90 |
1097
Total: 882
Gem Rate: 11%
Cumulative Grading
All Grades
882 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
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