Professor's Research PSA 10
PSA 10 price history
A PSA 10 English Professor's Research (SWSH Black Star Promos SWSH152/307) is worth about €88.18 (≈ $98.17), based on 10 sales in the last 12 months, blended with an estimate from PSA 9 (8 PSA 9 sales). Fair value updated Oct 28, 2026. About 6 in 10 sales land between €61.01 and €108. A PSA 9 is about €19.67.
Terms used:Fair value Sales 12m Range Grade PSA
Completed sales from eBay, Fanatics Collect and Goldin · live asks from Cardmarket · How fair value works · USD at the ECB rate of Oct 28, 2026
Live PSA 10 asks
Cardmarket offers in EUR, cheapest first
No live Cardmarket asks for this grade right now.
Recent PSA 10 sales
The last completed sales in every language, in EUR
| Date | Language | Marketplace | Title | Price |
|---|---|---|---|---|
| Oct 9, 2026 | en | ebay | 2022 POKEMON SWSH BLACK STAR PROMO #152 FULL ART/PROFESSOR'S RESEARCH PSA 10 #152 [eBay] | €88.79 |
| Jul 24, 2026 | en | ebay | Pokemon Professor's Research Professor Juniper SWSH152 PSA 10 [eBay] | €65.91 |
| Jul 19, 2026 | en | ebay | Professor’s Research (Juniper) SWSH152 PSA 10 GEM-MINT Pokemon TCG Promo FA Holo #SWSH152 [eBay] | €50.00 |
| Jun 22, 2026 | en | ebay | 2022 POKEMON SWSH BLACK STAR PROMO #152 FULL ART/PROFESSOR'S RESEARCH PSA 10 #152 [eBay] | €109.11 |
| Jun 10, 2026 | en | ebay | Pokemon Professor's Research SWSH152 Sword & Shield Black Star Promo PSA 10 [eBay] | €81.08 |
| Jun 10, 2026 | en | ebay | PSA 10 Professor's Research #266 Pokemon #266 [eBay] | €52.00 |
| Mar 31, 2026 | en | ebay | Pokemon Professor's Research SWSH152 Sword & Shield Black Star Promo PSA 10 [eBay] | €49.97 |
| Mar 22, 2026 | en | ebay | 2022 POKEMON SWSH BLACK STAR PROMO #152 FULL ART/PROFESSOR'S RESEARCH PSA 10 #152 [eBay] | €46.73 |
| Feb 25, 2026 | en | ebay | PROFESSOR'S RESEARCH PSA 10 2022 POKEMON SWSH BSP #152 JUNIPER PREMIUM COLL FA [eBay] | €33.10 |
| Dec 8, 2025 | en | ebay | Pokemon Professor's Research Premium Tournament Coll. FA Promo SWSH152 PSA 10 [eBay] | €21.03 |
| Oct 27, 2025 | en | ebay | Pokemon 2022 Professors Research SWSH152 Full Art SWSH Black Star Promo PSA 10 #SWSH152 [eBay] | €51.55 |
| Oct 26, 2025 | en | ebay | Pokemon Professor's Research PRM. Tournament Coll. Full Art Promo SWSH152 PSA 10 [eBay] | €48.70 |
| Aug 16, 2025 | en | ebay | PSA 10 Professor's Research Juniper SWSH152 2022 Pokemon #152 Full Art Promo #SW #SWSH152 [eBay] | €42.78 |
| Aug 15, 2025 | en | ebay | PSA 10 Professor's Research Juniper SWSH152 2022 Pokemon #152 Full Art Promo #SWSH152 [eBay] | €43.56 |
| Aug 14, 2025 | en | ebay | PSA 10 Professor's Research Juniper SWSH152 2022 Pokemon #152 Full Art Promo #SW #SWSH152 [eBay] | €47.04 |
| Jul 30, 2025 | en | ebay | PSA 10 Professor's Research Juniper SWSH152 2022 Pokemon #152 Full Art Promo #SWSH152 [eBay] | €50.32 |
| Jul 20, 2025 | en | ebay | PSA 10 Professor's Research Juniper SWSH152 2022 Pokemon #152 Full Art Promo #SWSH152 [eBay] | €58.37 |
| Jun 16, 2025 | en | ebay | 2019-2023 Pokemon Black Star Promo Professors Research: Juniper #SWSH152 PSA 10 [eBay] | €31.10 |
| Mar 3, 2025 | en | ebay | Pokemon Professor Juniper Tournament PROFESSOR'S RESEARCH Promo SWSH152 PSA 10 [eBay] | €43.24 |
| Feb 22, 2025 | en | ebay | PSA 10 Professor's Research Juniper SWSH152 2022 Pokemon #152 Full Art Promo #SWSH152 [eBay] | €47.77 |
| Feb 22, 2025 | en | ebay | PSA 10 Professor's Research Juniper SWSH152 2022 Pokemon #152 Full Art Promo #SWSH152 [eBay] | €47.77 |
| Feb 20, 2025 | en | ebay | Professor's Research #SWSH152 PSA 10 Sword & Shield Promo Pokemon 2022 [eBay] | €48.52 |
| Jan 30, 2025 | en | ebay | PSA 10 Professor's Research Juniper SWSH152 2022 Pokemon #152 Full Art Promo [eBay] | €48.03 |
| Jan 25, 2025 | en | ebay | Pokemon Promo Professor's Research SWSH152 PSA 10 #SWSH152 [eBay] | €43.93 |
| Dec 29, 2024 | en | ebay | PSA 10 GEM MINT Professor's Research SWSH152 Pokemon SWSH Black Star Promo [eBay] | €33.42 |
Card details
- Set
- SWSH Black Star Promos
- Number
- SWSH152/307
- Rarity
- Promo
By language
PSA 10 fair values, sales and live asks for every printing language
| Language | Fair value | Confidence | Sales 12m | Last sale | Population | Offers | Lowest ask |
|---|---|---|---|---|---|---|---|
| en | €88.1810 sales + estimate from PSA 9 (8 PSA 9 sales) | Medium | 10 | Oct 9, 2026 · €88.79 | – | – | – |
PSA population trend
enHow many copies PSA has graded and how many came back a 10.
No PSA population data for this card yet.
Frequently asked questions
How much is a PSA 10 Professor's Research worth?
A PSA 10 English Professor's Research (SWSH Black Star Promos SWSH152/307) is worth about €88.18 (≈ $98.17), based on 10 sales in the last 12 months, blended with an estimate from PSA 9 (8 PSA 9 sales). Fair value updated Oct 28, 2026. About 6 in 10 sales land between €61.01 and €108. A PSA 9 is about €19.67.
Is a PSA 10 Professor's Research worth more than a PSA 9?
Yes. A PSA 10 is about €88.18, 4.5× a PSA 9 at about €19.67.
How fast does a PSA 10 Professor's Research sell?
None sold on EU venues in the last 90 days (1 copy on all venues), so there is no EU pace to time a sale from. Listed at €88.18, one copy nets about €75.23 on Cardmarket after fees.
Other grades
Professor's Research grades with at least three sales in the last 12 months