Simulated holo effect, for illustration only.
Celebrations
Professor's Research (Professor Oak)
- Expansion
- Celebrations
- Series
- Sword & Shield
- Number
- 23/25
- Rarity
- Holo Rare
- Category
- Trainer
- Illustrator
- KIYOTAKA OSHIYAMA
- Variants
- Holo
Price history
Ungraded cards
Condition: Near Mint (Mint and Near Mint)
- From
- €0.27103 offers
- Price trend
- €0.30
- Average price 30 days
- €0.19
- Average price 7 days
- €0.17
- Average price 1 day
- €0.17
Oct 2, 2026 · €0.30
The dashed line is an estimate from the markets' rolling averages; recorded history starts on Sep 28, 2026.
Show data as a table
| Date | Price | Low |
|---|---|---|
| Oct 2, 2026 | €0.30 | — |
| Oct 1, 2026 | €0.29 | — |
| Sep 30, 2026 | €0.29 | — |
| Sep 29, 2026 | €0.31 | — |
| Sep 28, 2026 | €0.31 | — |
| Sep 24, 2026 (estimate) | €0.17 | — |
| Sep 21, 2026 (estimate) | €0.17 | — |
| Sep 1, 2026 (estimate) | €0.19 | — |
| Aug 29, 2026 (estimate) | €0.19 | — |
Graded index
Certified cards, by grader and grade — kept apart from ungraded prices.
No graded prices
There aren't enough reliable offers for this graded card on external markets.