Professor's Research
Brilliant Stars · #147

Professor's Research

Professor's Research is a Rare Holo Pokémon TCG printing from Brilliant Stars (#147). Cactaur's latest catalog snapshot shows a TCGPlayer market reference near $0.19 for ungraded copies. The set released in 2022. Scan your copy in the Cactaur app for condition-aware pricing.

Brilliant Stars set collectorsSet completionists UnlimitedStandardExpanded
TCGPlayer market $0.19
Cardmarket trend €0.07
Rarity Rare Holo
App coming soon

Who is this card for?

Professor's Research suits collectors working on Brilliant Stars who need the Rare Holo slot. Compare listing photos to your target finish; skip impulse buys when variant or wear is unclear.

What is Professor's Research from Brilliant Stars?

Professor's Research is a Trainer card in Brilliant Stars numbered 147. Professor's Research from Brilliant Stars should be evaluated with set context, finish, and condition together. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

What is Professor's Research worth today?

Cactaur tracks a TCGPlayer market reference near $0.19 for Professor's Research. Low and high spread runs $0.01 to $1000.22. Per-finish references: Holofoil: $0.19; Reverse Holofoil: $0.34. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

SetBrilliant Stars
Number147
RarityRare Holo
TCGPlayer USD$0.19
Cardmarket EUR€0.07
Holofoil $0.19
Reverse Holofoil $0.34

How collectible is Professor's Research?

Professor's Research is listed as Rare Holo in Brilliant Stars. Set collectors, type collectors, and art buyers may value this card differently — confirm variant before paying chase premiums. 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?

Catalog fields: set Brilliant Stars, rarity Rare Holo, regulation D. Illustrated by Sanosuke Sakuma. 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 from Brilliant Stars should be evaluated with set context, finish, and condition together.

Pros

  • Professor's Research is catalogued as Rare Holo printing in Brilliant Stars, making set and number verification straightforward.
  • Public market data shows a TCGPlayer reference near $0.19 across finishes (Holofoil: $0.19; Reverse Holofoil: $0.34).

Cons

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

Verdict: Use $0.19 as a benchmark, then adjust for finish, grade, and how quickly you need to buy or sell.

FAQ

How much is Professor's Research worth?

Cactaur's catalog shows a TCGPlayer market reference near $0.19 for ungraded Professor's Research from Brilliant Stars. 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 from?

Professor's Research is listed in Brilliant Stars (Sword & Shield) as card #147. Always match both name and collector number because many Pokémon share names across sets.

How rare is Professor's Research?

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

Is Professor's Research good for collectors or players?

Professor's Research is primarily a collector reference in Brilliant Stars. 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.

What is the difference between holo and reverse holo Professor's Research?

Finish variants of Professor's Research carry separate market listings. Holofoil: $0.19; Reverse Holofoil: $0.34 before buying — sellers often mix up reverse holo and non-holo photos.

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.