POKEMARKET
BETATHE POKEMON CARD TERMINAL
—:—:—
Price & Volume History
Loading…
Market
Market data via eBay
Last Sale
$28
94 days ago
Price Estimate
$44
MODELED
Buy It Now
—
No active listings
Spread:—
3% off ATH$45 · SEP '25
Price Confidence:Modeled · Set
Sales
Sales
5 sales · Apr 28 2026 – Jun 12 2026
2026-06-12$28eBay
2022 POKEMON TCG POKEMON GO PROFESSOR'S RESEARCH 084/078 SECRET RARE PSA 10 084/078
2026-05-24$36eBay
PSA 10 - Pokemon GO - Professor's Research - 084/078 - Hyper Secret Rare 084/078
2026-05-22$29eBay
PROFESSOR'S RESEARCH WILLOW 2022 POKEMON GO SECRET FULL ART 084/078 PSA 10 Q1345 084/078
2026-05-03$49eBay
2022 POKEMON GO SECRET #084 FULL ART/PROFESSOR'S RESEARCH PSA 10 #084
2026-04-28$35eBay
Professor's Research #84 Pokémon Card - PSA 10 GEM MINT - Pokémon GO 084/078
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. | $0.1805 | 16 | — | — |
| Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10. | 49.0% | 23 | — | — |
| 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. | 3.0× | 35 | — | — |
| 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. | 0.2× | 10 | — | — |
10241
Total: 492
Gem Rate: 49%
Cumulative Grading
All Grades
492 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
Related Cards
No related cards