Professor's Research (Professor Oak) 23, Celebrations (Holo)
- Set
- Celebrations (Sword & Shield series)
- Number
- 23
- Printing
- Holo
- Rarity
- Rare Holo
- Illustrator
- KIYOTAKA OSHIYAMA
- Near Mint value
- R3.31 (priced 2026-10-09)
- PSA 10
- R4,326
Price by condition
- Near Mint: R3.31
- Damaged: R1.82
Prices are market values converted to South African rand, updated daily. HaveFun scans Pokémon cards, prices them and tracks your collection.