POKEMARKET
BETATHE POKEMON CARD TERMINAL
—:—:—
Price & Volume History
Loading…
Market
Market data via eBay
Last Sale
$380
48 days ago
Price Estimate
$435
MODELED
Buy It Now
—
No active listings
Spread:—
3% off ATH$449 · AUG '26
Price Confidence:Low Confidence
Sales
Sales
4 sales · May 17 2023 – Jul 28 2026
2026-07-28$380eBay
Pokemon Aquapolis - Undersea Ruins 138/147 - PSA 10 Gem Mint Pop 12 138/147
2024-11-21$50eBay
PSA 10 GEM MINT Undersea Ruins 138/147 Aquapolis E Reader Pokemon Card 777 [eBay]
2024-10-05$64eBay
2003 Pokemon Aquapolis Undersea Ruins 138 - Common - PSA 10 #138 [eBay]
2023-05-17$31eBay
Pokemon Aquapolis Undersea Ruins-(#138)- GEM MT PSA 10 [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. | $36 | 46 | — | — |
| Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10. | 38.7% | 20 | 11 | 18 |
| 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× | 89 | 87 | 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. | 0.6× | 40 | 49 | 43 |
1012
Total: 31
Gem Rate: 38.7%
Cumulative Grading
All Grades
31 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
Related Cards
▍ Variants1
REVERSE HOLO
138/147
PSA 10$836
NM$15