$0.28Professor's Research (Professor Oak) 23/25 Celebrations price
Professor's Research (Professor Oak) is card 23 of 25 in Celebrations (CEL), released Oct 8, 2021. Its TCGplayer market price is $0.28 for the Holofoil finish as of Nov 8, 2026. On Cardmarket the normal trend price is €0.17.
Holo RareCELEnglishHolo
Market prices by finish
| Source | Finish | Market | Low |
|---|---|---|---|
| Cardmarket | Normal | €0.17 | €0.02 |
| TCGplayer | Holofoil | $0.28 | $0.04 |
TCGplayer prices in US dollars (market = recent sales), Cardmarket in euros (market = trend price). Source data from Nov 7, 2026.
Price history
TCGplayer Holofoil, one point per price change.
