Professor's Research PSA 9
PSA 9 price history
A PSA 9 English Professor's Research (Crown Zenith 150/159) is worth about €22.77 (≈ $25.48), based on 8 sales in the last 12 months, blended with an estimate from PSA 10 (13 PSA 10 sales). Fair value updated Oct 27, 2026. About 6 in 10 sales land between €18.64 and €31.36. A PSA 10 is about €44.26.
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 26, 2026
Live PSA 9 asks
Cardmarket offers in EUR, cheapest first
No live Cardmarket asks for this grade right now.
Recent PSA 9 sales
The last completed sales in every language, in EUR
| Date | Language | Marketplace | Title | Price |
|---|---|---|---|---|
| Oct 6, 2026 | en | ebay | 2023 Pokémon SWSH #150 Full Art Professor’s Research Crown Zenith PSA 9 [eBay] | €21.67 |
| Sep 6, 2026 | en | ebay | Professor's Research 150/159 Pokemon Sword Shield Crown Zenith PSA 9 150/159 [eBay] | €25.80 |
| Jun 23, 2026 | en | ebay | 2023 Pokémon Crown Zenith Professor’s Research - Full Art #150 PSA 9 150/159 [eBay] | €8.77 |
| Jun 5, 2026 | en | ebay | 2023 POKEMON SWORD & SHIELD CROWN ZENITH FULL ART/PROFESSOR'S RESEARCH PSA 9 #150 [eBay] | €16.50 |
| Jun 4, 2026 | en | ebay | 2023 Pokemon Sword and Shield Crown Zenith Professor's Research 150 PSA MINT 9 [eBay] | €23.06 |
| Mar 30, 2026 | en | ebay | 2023 Pokemon SWSH Crown Zenith Professor's Research #150/159 PSA 9 [eBay] | €15.69 |
| Mar 27, 2026 | en | ebay | 2023 Pokemon SWSH Crown Zenith Professor's Research #150/159 PSA 9 [eBay] | €14.24 |
| Feb 26, 2026 | en | ebay | 2023 POKEMON SWORD & SHIELD CROWN ZENITH FULL ART/PROFESSOR'S RESEARCH PSA 9 #150 [eBay] | €12.27 |
| Sep 18, 2025 | en | ebay | 2023 POKEMON SWORD & SHIELD CROWN ZENITH FULL ART/PROFESSOR'S RESEARCH PSA 9 #150 [eBay] | €21.15 |
| Sep 18, 2025 | en | ebay | 2023 POKEMON SWORD & SHIELD CROWN ZENITH FULL ART/PROFESSOR'S RESEARCH PSA 9 #150 [eBay] | €21.15 |
| Sep 18, 2025 | en | ebay | 2023 POKEMON SWORD & SHIELD CROWN ZENITH FULL ART/PROFESSOR'S RESEARCH PSA 9 #150 [eBay] | €21.15 |
| Sep 9, 2025 | en | ebay | 2023 POKEMON SWORD & SHIELD CROWN ZENITH FULL ART/PROFESSOR'S RESEARCH PSA 9 #150 [eBay] | €21.28 |
| Apr 27, 2025 | en | ebay | 2023 POKEMON SWORD & SHIELD CROWN ZENITH FULL ART/PROFESSOR'S RESEARCH PSA 9 #150 [eBay] | €6.60 |
| Sep 6, 2024 | en | ebay | Professor's Research Full Art 2023 Pokemon Crown Zenith SWSH #150 PSA 9 Mint #150 [eBay] | €9.00 |
| Aug 29, 2024 | en | ebay | Professor's Research Full Art 2023 Pokemon Crown Zenith SWSH #150 PSA 9 #150 [eBay] | €5.86 |
| Aug 7, 2024 | en | ebay | Professor's Research Crown Zenith 150/159 Full Art Ultra Rare PSA 9 Pokémon TCG 150/159 [eBay] | €5.04 |
| Jul 21, 2024 | en | ebay | Professor's Research Full Art 2023 Pokemon Crown Zenith SWSH #150 PSA 9 #150 [eBay] | €11.89 |
| Oct 29, 2023 | en | ebay | Pokemon Professor's Research Crown Zenith Ultra Rare Full Art #150 PSA 9 Mint [eBay] | €9.03 |
| Jul 31, 2023 | en | ebay | PSA 9 Mint 2023 Pokemon Crown Zenith Professor's Research Full Art #150/159 #150 [eBay] | €9.06 |
| Jun 21, 2023 | en | ebay | PSA 9 Mint 2023 Pokemon Crown Zenith Professor's Research Full Art #150/159 #150 [eBay] | €9.15 |
| Jun 21, 2023 | en | ebay | PSA 9 Mint 2023 Pokemon Crown Zenith Professor's Research Full Art #150/159 #150 [eBay] | €9.15 |
| Jun 18, 2023 | en | ebay | Pokemon SWSH Crown Zenith Professor’s Research Full Art 150/159 PSA 9 [eBay] | €15.18 |
| Jun 6, 2023 | en | ebay | PSA 9 Mint 2023 Pokemon Crown Zenith Professor's Research Full Art #150/159 #150 [eBay] | €15.87 |
| May 25, 2023 | en | ebay | Pokémon: Professor's Research Crown Zenith 150/159 Holo Ultra Rare PSA 9 MINT 150/159 [eBay] | €9.32 |
| May 20, 2023 | en | ebay | Pokémon TCG Professor's Research Crown Zenith 150/159 Holo Ultra Rare PSA 9 MINT 150/159 [eBay] | €5.56 |
Card details
- Set
- Crown Zenith
- Number
- 150/159
- Rarity
- Ultra Rare
- Illustrator
- Sanosuke Sakuma
By language
PSA 9 fair values, sales and live asks for every printing language
| Language | Fair value | Confidence | Sales 12m | Last sale | Population | Offers | Lowest ask |
|---|---|---|---|---|---|---|---|
| en | €22.778 sales + estimate from PSA 10 (13 PSA 10 sales) | Medium | 8 | Oct 6, 2026 · €21.67 | – | – | – |
PSA population trend
How 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 9 Professor's Research worth?
A PSA 9 English Professor's Research (Crown Zenith 150/159) is worth about €22.77 (≈ $25.48), based on 8 sales in the last 12 months, blended with an estimate from PSA 10 (13 PSA 10 sales). Fair value updated Oct 27, 2026. About 6 in 10 sales land between €18.64 and €31.36. A PSA 10 is about €44.26.
Is a PSA 9 Professor's Research worth more than a PSA 10?
No. A PSA 10 is about €44.26, 1.9× a PSA 9 at about €22.77.
How fast does a PSA 9 Professor's Research sell?
None sold on EU venues in the last 90 days (2 copies on all venues), so there is no EU pace to time a sale from. Listed at €22.77, one copy nets about €14.98 on Cardmarket after fees.
Other grades
Professor's Research grades with at least three sales in the last 12 months