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

Professor's Research (Professor Oak)

Professor's Research (Professor Oak) is a Rare Holo Pokémon TCG printing from Celebrations (#23). Cactaur's latest catalog snapshot shows a TCGPlayer market reference near $0.29 for ungraded copies. The set released in 2021. Scan your copy in the Cactaur app for condition-aware pricing.

Celebrations set collectorsPromo and event distribution hunters UnlimitedStandardExpanded
TCGPlayer market $0.29
Cardmarket trend €0.22
Rarity Rare Holo
App coming soon

Who is this card for?

Professor's Research (Professor Oak) suits collectors working on Celebrations who need the Rare Holo slot. Verify how the promo was distributed (meal toy, league, box insert) because identical artwork can exist across multiple promo printings.

What is Professor's Research (Professor Oak) from Celebrations?

Professor's Research (Professor Oak) is a Trainer card in Celebrations numbered 23. Professor's Research (Professor Oak) (#23) is a promo-line printing from Celebrations where distribution story and scarcity often explain price as much as gameplay utility. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

What is Professor's Research (Professor Oak) worth today?

Cactaur tracks a TCGPlayer market reference near $0.29 for Professor's Research (Professor Oak). Low and high spread runs $0.01 to $18.78. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

SetCelebrations
Number23
RarityRare Holo
TCGPlayer USD$0.29
Cardmarket EUR€0.22
Holofoil $0.29

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

Professor's Research (Professor Oak) is listed as Rare Holo in Celebrations. Promo printings often appeal to completionists tracking event or retail exclusives. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

What are the key details for Professor's Research (Professor Oak)?

Catalog fields: set Celebrations, rarity Rare Holo, regulation D. Illustrated by KIYOTAKA OSHIYAMA. Format status: Standard and Expanded. Cross-check holo pattern and language when buying online. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

Cactaur's take

Professor's Research (Professor Oak) (#23) is a promo-line printing from Celebrations where distribution story and scarcity often explain price as much as gameplay utility.

Pros

  • Professor's Research (Professor Oak) is catalogued as Rare Holo printing in Celebrations, making set and number verification straightforward.
  • Public market data shows a TCGPlayer reference near $0.29.

Cons

  • Raw market prices vary by condition, language, and holo variant — NM estimates are not slab grades.

Verdict: Use $0.29 as a benchmark, then adjust for finish, grade, and how quickly you need to buy or sell.

FAQ

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

Cactaur's catalog shows a TCGPlayer market reference near $0.29 for ungraded Professor's Research (Professor Oak) from Celebrations. Actual value depends on condition, language, and finish such as holo or reverse holo. Scan your card in the Cactaur app for a tailored estimate.

What set is Professor's Research (Professor Oak) from?

Professor's Research (Professor Oak) is listed in Celebrations (Sword & Shield) as card #23. Always match both name and collector number because many Pokémon share names across sets.

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

Our catalog lists Professor's Research (Professor Oak) as Rare Holo in Celebrations. Rarity guides pull rates but does not alone determine price — chase art, demand, and condition matter.

Is Professor's Research (Professor Oak) good for collectors or players?

Professor's Research (Professor Oak) is primarily a collector reference in Celebrations. Compare finish and centering if you are buying graded or sealed-collection copies. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

Related cards

Trust & data sources. Cactaur displays catalog and market data from pokemontcg.io embedded TCGPlayer/Cardmarket references. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Scan your copy in the iPhone app for condition-aware guidance.

Catalog snapshot: 2026-06-12. Last updated: 2026-06-10.