Carmine
$42.58Details
Professor's Research – SWSH Black Star Promos #SWSH152
SWSH Black Star Promos#SWSH152
Promo
Professor's Research #SWSH152 is a Promo card from the SWSH Black Star Promos expansion. This page tracks this exact printing, not every Professor's Research card.
Current market price
$2.56
+13.8%
7d
-13.8%
30d
HOLOFOIL · TCGPLAYER · 2026-10-21
27collectors hunting this
Affiliate links — we earn a commission, your price stays the same.
Sword & Shield
SWSH Black Star Promos · View full set →01 · Price history
164 snapshots
Full price history.
Daily market-price snapshots — every data point is a dated price reading, never an estimate.
Professor's Research #SWSH152 card details.
Professor's Research #SWSH152 is a Promo Trainer card from SWSH Black Star Promos, released November 2019. Its current tracked market price is $2.56 for the Holofoil variant, updated October 21, 2026.
Since May 5, 2026, the SWSH Black Star Promos printing of Professor's Research #SWSH152 has ranged from a low of $2.20 (August 1, 2026) to a high of $3.23 (August 29, 2026).
That is a -5.5% move from $2.71 to today's $2.56, 21% below the tracked high.
Currently ranked #7,572 by market price across tracked Pokémon cards as of October 21, 2026.
Card number
#SWSH152
Released
November 2019
Rarity
Promo
Supertype
Trainer
Series
Sword & Shield
Market source
TCGplayer market price · Holofoil · Updated October 21, 2026
02 · Other printings
13 printings
Every Professor's Research printing.
Professor's Research has 15 tracked English printings, including this SWSH Black Star Promos #SWSH152 version. At $2.56 it ranks #2 of 15 priced printings; the most valuable is Pokémon GO #84 at $9.24.
- Professor's Research · SWSH Black Star Promos #SWSH1782019$0.41
- Professor's Research · Brilliant Stars #1472022$0.15
- Professor's Research · Pokémon GO #842022$9.24
- Professor's Research · Pokémon GO #782022$1.99
- Professor's Research · Crown Zenith #1502023$1.75
- Professor's Research · Paldean Fates #882024$0.15
- Professor's Research · Paldean Fates #872024$0.24
- Professor's Research · Prismatic Evolutions #1222025$0.14
- Professor's Research · Prismatic Evolutions #1242025$0.20
- Professor's Research · Prismatic Evolutions #1232025$0.16
- Professor's Research · Journey Together #1552025$0.16
- Professor's Research · Black Bolt #852025$0.22
04 · Related cards
From the same set
More from SWSH Black Star Promos.
Highest-priced cards from the same expansion, ordered by current market price.
06 · Reference desk
Professor's Research, explained.
Everything about this card — the price, the variants, and how we track it.
How has the Professor's Research SWSH Black Star Promos price changed?
Since May 5, 2026, the SWSH Black Star Promos printing of Professor's Research #SWSH152 has ranged from a low of $2.20 (August 1, 2026) to a high of $3.23 (August 29, 2026). That is a -5.5% move from $2.71 to today's $2.56, 21% below the tracked high.
Which Professor's Research printing is worth the most?
Professor's Research has 15 tracked English printings, including this SWSH Black Star Promos #SWSH152 version. At $2.56 it ranks #2 of 15 priced printings; the most valuable is Pokémon GO #84 at $9.24.
Is Professor's Research from SWSH Black Star Promos a good investment?
We track prices, not provide investment advice. 27 collectors are currently chasing this printing; 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?
The buy buttons above are affiliate links - same price for you, a small commission that supports Chase Season. TCGPlayer and eBay are deep markets for singles.
Holofoil
$2
Buy on TCGPlayer →Affiliate link