POKEMARKET
BETATHE POKEMON CARD TERMINAL
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Price & Volume History
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Market
Market data via eBay
Last Sale
$1,000
372 days ago
Price Estimate
$2,018
MODELED
Buy It Now
—
No active listings
Spread:—
At all-time high
Price Confidence:Modeled · Set
Sales
Sales
18 sales · Mar 26 2022 – Sep 6 2025
2025-09-06$1,000eBay
Pokemon Chansey TCG Unseen Forces Rare Reverse Holo Stamped Card PSA 10 POP 17! 20/115 [eBay]
2025-03-10$546eBay
Chansey 20/115 Reverse Holo EX Unseen Forces Reverse Stamp Pokemon PSA 10 POP 17 [eBay]
2024-12-28$430eBay
Chansey 20/115 Reverse Holo EX Unseen Forces Reverse Stamp Pokemon PSA 10 POP 14 [eBay]
2024-12-16$350eBay
Pokemon PSA 10 Gem Mint EX Unseen Forces Reverse Holo Chansey 20/115 (MD) 20/115 [eBay]
2024-12-04$299eBay
Pokemon PSA 10 Gem Mint EX Unseen Forces Reverse Holo Chansey 20/115 20/115 [eBay]
2024-10-27$21eBay
2005 Pokemon Ex Unseen Forces #20 Chansey PSA 10 GEM MITN [eBay]
2024-04-30$37eBay
Pokemon Card - PSA 10 Chansey 20/115 - EX Unseen Forces Non Holo - GEM MT PSA10 [eBay]
2024-02-26$235eBay
2005 Pokemon EX Unseen Forces 20 Chansey Reverse Foil Rare Pokemon TCG PSA 10 #20 [eBay]
2023-09-06$85eBay
2005 Pokemon EX Unseen Forces Chansey #20 LOW POP PSA 10 Gem Mint [eBay]
2023-06-07$65eBay
Pokemon PSA 10 GEM MINT Chansey 20/115 Non-Holo Rare EX Unseen Forces 2005 [eBay]
2023-05-15$35eBay
2005 Pokemon EX Unseen Forces #20 Chansey PSA 10 GEM MINT [eBay]
2023-02-20$41eBay
2005 Pokemon Ex Unseen Forces #20 Chansey PSA 10 GEM MINT [eBay]
2023-02-06$30eBay
2005 Pokemon Ex Unseen Forces #20 Chansey PSA 10 GEM MINT [eBay]
2022-11-27$25eBay
Pokemon PSA 10 Gem Mint ex Unseen Forces CHANSEY 20/115 Non-Holo Rare #20 [eBay]
2022-11-12$31eBay
Pokemon PSA 10 Gem Mint ex Unseen Forces CHANSEY 20/115 Non-Holo Rare #20 [eBay]
2022-11-06$218eBay
PSA 10 Reverse Holo Chansey Pokemon Card EX Unseen Forces 20/115 [eBay]
2022-11-01$750eBay
Pokemon Chansey Reverse Holo PSA 10 Gem Mint 20/115 Ex Unseen Forces POP 3 [eBay]
2022-03-26$204eBay
Pokemon Chansey EX Unseen Forces 2005 Reverse Holo Rare #20 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. | $119 | 74 | — | — |
| Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10. | 9.9% | 65 | 68 | 72 |
| 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. | 4.3× | 33 | 29 | 27 |
| 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. | 3.0× | 74 | 76 | 85 |
1017
Total: 171
Gem Rate: 9.9%
Cumulative Grading
All Grades
171 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
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