Professor's Research (Professor Oak) PSA 6
PSA 6 price history
There is no fair value yet for a PSA 6 Professor's Research (Professor Oak) (Celebrations 23/25). The median of 7 English sales in the last 12 months is €6.61.
Terms used:Sales 12m Median 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 6 asks
Cardmarket offers in EUR, cheapest first
No live Cardmarket asks for this grade right now.
Recent PSA 6 sales
The last completed sales in every language, in EUR
| Date | Language | Marketplace | Title | Price |
|---|---|---|---|---|
| Sep 7, 2026 | en | ebay | 2021 Pokemon Celebrations Professor's Research: Professor Oak #023/025 PSA 6 [eBay] | €3.44 |
| Jun 2, 2026 | en | ebay | UGH Pokémon 2021 Celebrations Professor's Research 023/025 PSA 6 Holo Rare ENG 023/025 [eBay] | €5.72 |
| Mar 13, 2026 | en | ebay | 2021 POKEMON CELEBRATIONS #023 PROFESSOR'S RESEARCH PSA 6 #023 [eBay] | €6.10 |
| Feb 24, 2026 | en | ebay | 2021 POKEMON CELEBRATIONS #023 PROFESSOR'S RESEARCH PSA 6 #023 [eBay] | €6.61 |
| Feb 20, 2026 | en | ebay | 2021 POKEMON CELEBRATIONS #023 PROFESSOR'S RESEARCH PSA 6 #023 [eBay] | €8.32 |
| Feb 20, 2026 | en | ebay | 2021 POKEMON CELEBRATIONS #023 PROFESSOR'S RESEARCH PSA 6 #023 [eBay] | €8.32 |
| Feb 20, 2026 | en | ebay | 2021 POKEMON CELEBRATIONS #023 PROFESSOR'S RESEARCH PSA 6 #023 [eBay] | €8.32 |
| Jun 22, 2025 | en | ebay | 2021 POKEMON CELEBRATIONS #023 PROFESSOR'S RESEARCH PSA 6 #023 [eBay] | €5.64 |
Card details
- Set
- Celebrations
- Number
- 23/25
- Rarity
- Holo Rare
- Illustrator
- KIYOTAKA OSHIYAMA
By language
PSA 6 fair values, sales and live asks for every printing language
| Language | Fair value | Confidence | Sales 12m | Last sale | Population | Offers | Lowest ask |
|---|---|---|---|---|---|---|---|
| en | – | – | 7 | Sep 7, 2026 · €3.44 | – | – | – |
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 6 Professor's Research (Professor Oak) worth?
There is no fair value yet for a PSA 6 Professor's Research (Professor Oak) (Celebrations 23/25). The median of 7 English sales in the last 12 months is €6.61.
Other grades
Professor's Research (Professor Oak) grades with at least three sales in the last 12 months