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Professor's Research (Professor Oak)

Cards › Celebrations › #23

Professor's Research (Professor Oak) - Celebrations (#23)

Trainer Supporter Rare Holo
Market price
$0.31
holofoil
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Number
23
i About this card

Professor's Research (Professor Oak) - Celebrations

Professor's Research (Professor Oak) is a Rare Holo Trainer card from the Celebrations Pokémon TCG set, released 2021, illustrated by KIYOTAKA OSHIYAMA. It sits at card number 23 in the Celebrations checklist and the Supporter subtype.

In collector terms, this is a holofoil rare. Current TCGplayer market price tops out at $0.31, with every variant's low / mid / high and direct prices listed below.

Professor's Research (Professor Oak) has been printed 2 times across different sets. The variant you're looking at (#23 in Celebrations) is one of them - see every other printing further down to compare art, rarity, and current market price across all versions.

Catchinary Index Value

CIV 47Average

Weak icon status, era strength.

Market Heat 57

30 / 90 / 365-day price momentum.

Icon Status 30

Cultural recognition + iconic-set bonus.

Era Strength 50

Release-window weight.

Score blends market heat, grading upside, icon status, era strength. How CIV works →

Prices USD 2 days ago · 2026-06-09 08:06 UTC

holofoil
$0.31
Range hidden: thin trading skews TCGplayer's historical low/high. Market price above is the recent-sales weighted average.

Where to buy on eBay live marketplace

Live listings load on-demand for cards above $5 market price. For this card, search eBay directly:

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Market price history

Latest
$0.31
Low
$0.19
Apr 2026
High
$0.35
May 2026
Avg
$0.29
Days tracked
45
data points
Change
-3.1%
since first tracked
Tracked since Apr 25, 2026 · 45 data points
? Card FAQ

Professor's Research (Professor Oak) FAQ

Click any question to expand. Every answer pulls from this card's live Catchinary data.

How much is Professor's Research (Professor Oak) from Celebrations worth?

Recent recorded market price is $0.31 (latest tracked snapshot 2026-06-10). See the variant breakdown above for per-variant low / mid / high / market spread and the market price history chart for the long-term arc. Graded estimates (PSA 10, PSA 9, CGC Perfect) are shown when auction data is available.

How rare is Professor's Research (Professor Oak)?

This printing is a holofoil rare (the card is labeled "Rare Holo" on the checklist). Professor's Research (Professor Oak) has been printed 2 times across different sets - earlier or limited printings often command premiums even when the rarity tier is identical.

Who illustrated Professor's Research (Professor Oak)?

KIYOTAKA OSHIYAMA illustrated this card. See KIYOTAKA OSHIYAMA's full Catchinary page for every Pokémon card they've drawn, grouped by set with current market prices, career stats, and alt-art highlights.

When was Professor's Research (Professor Oak) released?

The Celebrations set released in 2021, so this card (#23 in the set) has been available since then. Its current and historical market price is tracked above.

Where can I buy Professor's Research (Professor Oak)?

The "Where to buy on eBay" panel above shows live listings. For long-term holds, consider graded copies (PSA / CGC) which trade separately and usually at a premium over raw.

Is this card in Standard format?

Legal formats rotate as new sets release - see the Celebrations set page for current Standard / Expanded / Unlimited status. Catchinary tracks 0 cards across every English-language set, so if this one has rotated out there's almost certainly a current-format reprint you can check.