Professor's Research (Professor Oak)
SetCelebrations
Year2021
RarityRare Holo
Number#23
Ungraded
$1.99
1 sales · last Jul 20, 2026
Professor's Research (Professor Oak) price guide
Professor's Research (Professor Oak) is a collectible Pokémon card from the Celebrations expansion (2021). Setlot tracks 1 recorded sales for this card across 1 grade tiers, 0 of them in the last 90 days. Ungraded copies currently trade around $1.99. The highest sale on record is $1.99 (Ungraded, Jul 20, 2026). 35 listings are live right now with asks from $0.99.
Price history
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded 35 tracked | Professor's Research (Professor Oak) 023/025 Holo Celebrations Pokemon Holo NM the_retro_mike | eBay | 5mo ago | $0.99↗ |
| Professor's Research (Professor Oak) 023/025 Celebrations Pokemon Card TCG redlegcollectibles83 | eBay |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 20, 2026 | Ungraded | 2021 Professor's Research (Professor Oak) 23/25 Rare Holo | Celebrations↗ | eBay | $1.99 |
