Question 1

What is the current market value of Professor's Research #147?

Accepted Answer

Professor's Research from Brilliant Stars is currently trading around $0.10. Compared with last week, pricing is 28.6% lower. It is currently 13.8% below the 30-day average of $0.12. Its 90-day trading band runs between $0.07 and $0.15, producing a 80% range and high-volatility behavior. The listed rarity for this print is Rare Holo.

Question 2

Is Professor's Research #147 a good investment or collectible?

Accepted Answer

Collector-focused market read: Week-over-week movement is negative (28.6%); this leaves value 33% under the 90-day peak. The 90-day range spans $0.07 to $0.15 (80% spread), which indicates high-volatility behavior. Current value is 13.8% below its 30-day reference ($0.12). No consistent graded benchmark is available in this snapshot, so condition-adjusted pricing should be reviewed with active listings.

Question 3

What is Professor's Research #147 and what makes it special?

Accepted Answer

In 2022, Brilliant Stars introduced this print of Professor's Research. Core profile: Its card type is Trainer. The rarity label is Rare Holo. Card subtype classification is Supporter. Card rules text: Discard your hand and draw 7 cards. You may play only 1 Supporter card during your turn. No explicit attack names are available in the loaded card metadata. Within set composition, this rarity normally lands above common and uncommon print tiers.

Question 4

What are the alternative Professor's cards available?

Accepted Answer

A wider Professor's checklist helps contextualize this specific Professor's Research print. This comparison sample includes 6 alternatives across 3 sets. Observed alternatives run from $0.10 to $2.28 (2180% spread). The current card sits -93% versus the sampled alternative average of $1.40. Notable alternatives include Professor's Research #221 (Scarlet & Violet Black Star Promos) at $1.02, Professor's Research #222 (Scarlet & Violet Black Star Promos) at $1.54, Professor's Research #223 (Scarlet & Violet Black Star Promos) at $1.46, and Professor's Research #78 (Pokémon GO) at $1.98.

Question 5

What set is Professor's Research #147 from, and when was it released?

Accepted Answer

Brilliant Stars was released in 2022. It belongs to the Sword & Shield series. The checklist contains 186 cards, placing it in a large expansion range. As of 2026, the set is 4 years old and sits in a modern-era collecting window. Within this set, Professor's Research is card number 147 with a Rare Holo designation.

Professor's Research #147

Price history

All Professor's Research cards

Card details