POKEMARKET
BETATHE POKEMON CARD TERMINAL
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Price & Volume History
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Market
Market data via eBay
Last Sale
$2,500
9 days ago
Price Estimate
$18,792
MODELED
Buy It Now
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No active listings
Spread:—
At all-time high
Price Confidence:Modeled · Era
Sales
Sales
4 sales · Nov 5 2023 – Sep 24 2026
2026-09-24$2,500eBay
2009 POKEMON WORLD CHAMPIONSHIPS PROMO STALLGON #9 MEWTWO PSA 10
2025-10-12$5,880Fanatics
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2023-11-26$1,110Fanatics
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2023-11-05$1,260Fanatics
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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. | $2,088 | 79 | — | — |
| Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10. | 2.0% | 48 | 80 | 93 |
| 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. | 21× | 90 | 85 | 93 |
| 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× | 94 | 92 | 77 |
109
Total: 445
Gem Rate: 2%
Cumulative Grading
All Grades
445 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
Related Cards
▍ Variants1
REVERSE HOLO
9/100
PSA 10$10,362
NM$28
▍ Same Pokémon9
Unlimited
109/105
PSA 10$18,261
NM$998
