Professor's Research (Professor Oak) #23 – Rare Holo – Celebrations

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

Celebrations#23
Rare Holo

Professor's Research (Professor Oak) #23 is a Rare Holo card from the Celebrations expansion. This page tracks this exact printing, not every Professor's Research (Professor Oak) card.

Current market price
$0.30
+11.1%
7d
-25.0%
30d
HOLOFOIL · TCGPLAYER · 2026-10-22
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Celebrations
Sword & Shield
Celebrations · View full set →

Full price history.

Daily market-price snapshots — every data point is a dated price reading, never an estimate.

$0$0$02026-05-042026-10-22

Professor's Research (Professor Oak) #23 card details.

Professor's Research (Professor Oak) #23 is a Rare Holo Trainer card from Celebrations, released October 2021. Its current tracked market price is $0.30 for the Holofoil variant, updated October 22, 2026.

Since May 4, 2026, the Celebrations printing of Professor's Research (Professor Oak) #23 has ranged from a low of $0.08 (June 17, 2026) to a high of $0.47 (May 25, 2026).

That is a +15.4% move from $0.26 to today's $0.30, 36% below the tracked high.

Currently ranked #13,767 by market price across tracked Pokémon cards as of October 22, 2026.

Set
Celebrations
Card number
#23
Released
October 2021
Rarity
Rare Holo
Supertype
Trainer
Series
Sword & Shield
Market source
TCGplayer market price · Holofoil · Updated October 22, 2026

Every Professor's Research (Professor Oak) printing.

Professor's Research (Professor Oak) has 2 tracked English printings, including this Celebrations #23 version. At $0.30 it ranks #2 of 2 priced printings; the most valuable is Celebrations #24 at $0.90.

More from Celebrations.

Highest-priced cards from the same expansion, ordered by current market price.

06 · Reference desk

Professor's Research (Professor Oak), explained.

Everything about this card — the price, the variants, and how we track it.

How has the Professor's Research (Professor Oak) Celebrations price changed?

Since May 4, 2026, the Celebrations printing of Professor's Research (Professor Oak) #23 has ranged from a low of $0.08 (June 17, 2026) to a high of $0.47 (May 25, 2026). That is a +15.4% move from $0.26 to today's $0.30, 36% below the tracked high.

Which Professor's Research (Professor Oak) printing is worth the most?

Professor's Research (Professor Oak) has 2 tracked English printings, including this Celebrations #23 version. At $0.30 it ranks #2 of 2 priced printings; the most valuable is Celebrations #24 at $0.90.

Is Professor's Research (Professor Oak) from Celebrations a good investment?

We track prices, not provide investment advice. No collectors are chasing this printing yet; the price history above shows how its market has moved.

How is the market price determined?

Prices are refreshed daily from TCGplayer market-price data via TCGCSV. Each displayed value applies to the tracked price variant named on the card detail page. It is a market reference, not a guaranteed sale price; condition, grading, location, fees, and timing can change an individual sale. This card's current figure reflects the Holofoil variant.

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

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Holofoil
$0
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