Professor's Research (Professor Oak) #23/25
Supporter card from Celebrations · released 2021-10-08
Professor's Research (Professor Oak) is a Holo Rare Supporter card, number 23/25 of the Celebrations set (released 2021-10-08), illustrated by KIYOTAKA OSHIYAMA. Its highest TCGplayer market price is ~$0.19 for the Holofoil finish, updated 2026-07-26.
Prices by finish
| Finish | Market price | Low | Mid | Buy |
|---|---|---|---|---|
| Holofoil | $0.19 | $0.02 | $0.29 | TCGplayer ↗ |
TCGplayer market prices per finish, updated 2026-07-26 — not appraisals. Condition and grading change real-world value.
As an Amazon Associate I earn from qualifying purchases. This site also participates in the eBay Partner Network and other affiliate programs: marketplace links on this page are affiliate links, and if you buy through them we earn a commission, at no extra cost to you.
Card details
| Set | Celebrations |
| Number | 23/25 |
| Rarity | Holo Rare |
| Artist | KIYOTAKA OSHIYAMA |
| Regulation mark | D |
| Format legality | Standard · Expanded |
| Finishes | Holofoil |
Card text
Discard your hand and draw 7 cards.
Other Professor's Research (Professor Oak) printings
More Celebrations cards
Card data via TCGdex and pokemontcg.io, updated 2026-07-26; prices via TCGplayer via TCGCSV, updated 2026-07-26. Not official values.