Question 1

What is the current market value of Professor's Research #SWSH152?

Accepted Answer

Professor's Research (SWSH Black Star Promos) is presently valued at about $2.59 in raw condition. Compared with last week, pricing is 2.6% lower. Relative to the last 30 days, value is near baseline at $2.63. The 90-day window shows a floor near $2.35 and a peak around $3.01 (25% total spread), which maps to moderate-volatility movement. Rarity classification for this copy is Promo.

Question 2

Is Professor's Research #SWSH152 a good investment or collectible?

Accepted Answer

Pricing context for collectors: The market retraced 2.6% this week, and current pricing sits 14% below its recent high watermark. With a 25% 90-day spread ($2.35-$3.01), this card currently tracks as moderate-volatility. Relative to the 30-day baseline ($2.63), pricing is near equilibrium. Graded context points to a substantial premium curve, with PSA 10 at +2045% above raw pricing. PSA 9 is currently around $17.40, while PSA 10 is $55.56.

Question 3

What is Professor's Research #SWSH152 and what makes it special?

Accepted Answer

Professor's Research is a SWSH Black Star Promos card from the 2019 release window. Its card type is Trainer. The rarity label is Promo. This gives collectors a clear identity footprint for the print. 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. Attack names are not present in the current metadata snapshot. This print follows its listed rarity designation in set checklists and pricing references.

Question 4

What are the alternative Professor's cards available?

Accepted Answer

Collectors tracking Professor's Research often benchmark it against other Professor's cards. The current sample spans 6 comparable cards from 4 sets. In this sample, pricing ranges between $0.06 and $0.59 (883% total span). Relative to the alternative average ($0.21), this card is +1105%. Notable alternatives include Professor's Research #SWSH178 (SWSH Black Star Promos) at $0.59, Professor's Research #85 (Black Bolt) at $0.16, Professor's Research #155 (Journey Together) at $0.26, and Professor's Research #123 (Prismatic Evolutions) at $0.07.

Question 5

What set is Professor's Research #SWSH152 from, and when was it released?

Accepted Answer

SWSH Black Star Promos was released in 2019. It belongs to the Sword & Shield series. The checklist contains 304 cards, placing it in a very large expansion range. As of 2026, the set is 7 years old and now falls into an established back-catalog period. Professor's Research (#SWSH152) is one of the Promo prints in this expansion.

Professor's Research #SWSH152

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