loading card
Professor's Research [Professor Oak]
Holo Rare · #023/025
Professor's Research [Professor Oak] #023/025 (Celebrations) is worth about $0.28 today, the TCGplayer market price for any condition as of 2026-10-02, down 18% over 30 days.
price trend and all-time high: more ↓less ↑
Professor's Research [Professor Oak] #023/025 is trending down: $0.28 today, down 18% in 30 days and 40% below its all-time high of $0.47 (2026-05-25), but 3.5x its low of $0.08 (2026-06-17). TCGplayer market price as of 2026-10-02, tracked daily since 2024-02-08. chart →
illustrated by KIYOTAKA OSHIYAMA
Price data for your app or store: API and daily history since 2024 ·
LOADING TAPE
WORTH GRADING?
WHERE TO BUY AND SELL
Holofoil · no eBay scan yetBuy-side estimate
$0.28
THINa patient buyer pays about $0.28 delivered, from live asks, not sales
show the work →
TCGplayer only, no eBay scan yet
| TCGplayer market | $0.28 | verify ↗ |
| TCGplayer lowest ask | $0.04 |
Single source: TCGplayer market (no usable eBay asks in the last scan).
The verdict · premium
Cards >40% off their high after a month down 5-25% were higher 90 days later 49% of the time in our archive since 2024 (3,102 cases).
The median move, the verdict and the grade-worthy math: try Premium free for 7 days →GAME DATA[ + ] SHOW[ × ] HIDE
- CARD TYPE
- Supporter
- CARD TEXT
- Discard your hand and draw 7 cards.
MORE BY KIYOTAKA OSHIYAMA
FULL CATALOG →
MORE FROM CELEBRATIONS
FULL SET →
![Professor's Research [Professor Oak] (Full Art)](/_next/image?url=https%3A%2F%2Fassets.tcgdex.net%2Fen%2Fswsh%2Fcel25%2F24%2Fhigh.webp&w=828&q=75)
PRICE FAQ
What is Professor's Research [Professor Oak] (Celebrations) worth today?
+×
Professor's Research [Professor Oak] [Holofoil] has a TCGplayer market price of $0.28 as of 2026-10-02.
Is Professor's Research [Professor Oak] going up or down in price?
+×
Professor's Research [Professor Oak] #023/025 is trending down: $0.28 today, down 18% in 30 days and 40% below its all-time high of $0.47 (2026-05-25), but 3.5x its low of $0.08 (2026-06-17). TCGplayer market price as of 2026-10-02, tracked daily since 2024-02-08. Other windows: down 6.7% over 7 days, up 55.6% over 90 days, down 9.7% over a year. A 30-day drop this size is common after a reprint or a set rotation; the daily chart shows whether it has found a floor.
What is the all-time high price for Professor's Research [Professor Oak]?
+×
In TickerMint's daily data (since February 2024), the TCGplayer market price for Professor's Research [Professor Oak] [Holofoil] (all conditions) peaked at $0.47 (2026-05-25) and bottomed at $0.08 (2026-06-17).
DISCUSSION
LOG IN to join the discussion.
What's your read on this card? Start the thread.
GET THE WEEKLY DEEP DIVE
One email a week, every Thursday · unsubscribe anytime