Professor's Research

SWSH Black Star Promos · #SWSH178/307 · Promo · 2019

$0.69
Market price ▲ 64.3% (1Y)
SupporterArt · Yusuke Kozaki

Printings & price history

with Pokemon Go Code$0.69Unlimited$0.51
with Pokemon Go Code▲ 3.0% 7d$0.69
Low $0.44Mid $0.75High $19.98

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Graded values

updated 2026-07-06
Unlimited · Grade 9.5 price history$2.00

Grade 9.5 chart is building — graded values are tracked nightly, a new point appears each day.

How much is Professor's Research #SWSH178/307 worth?

Professor's Research #SWSH178/307 from SWSH Black Star Promos currently has a market value of $0.69, with 2 tracked variants ranging from $0.14 to $19.98. It is a Promo card released in 2019. Prices update nightly from live market data — check the chart above for the full price history, or compare against recent eBay sold listings for graded and raw copies.

Other printings of Professor's Research 16

Professor's Research #85 Black Bolt
Professor's Research
Black Bolt · #85/86
Professor's Research #155 Journey Together
Professor's Research
Journey Together · #155/159
Professor's Research #122 Prismatic Evolutions
Professor's Research
Prismatic Evolutions · #122/131
Professor's Research #123 Prismatic Evolutions
Professor's Research
Prismatic Evolutions · #123/131
Professor's Research #124 Prismatic Evolutions
Professor's Research
Prismatic Evolutions · #124/131
Professor's Research #125 Prismatic Evolutions
Professor's Research
Prismatic Evolutions · #125/131
Professor's Research #84 Black Bolt (Japanese)
Professor's Research
Black Bolt (Japanese) · #84/86
Professor's Research #84 Black Bolt (Japanese)
Professor's Research
Black Bolt (Japanese) · #84/86
Professor's Research #17 ex Starter Set Marnie's Morpeko & Grimmsnarl ex (Japanese)
Professor's Research
ex Starter Set Marnie's Morpeko & Grimmsnarl ex (Japanese) · #17/19
Professor's Research #16 ex Starter Set Steven's Beldum & Metagross ex (Japanese)
Professor's Research
ex Starter Set Steven's Beldum & Metagross ex (Japanese) · #16/18
Professor's Research #35 Battle Partners Deck Build Box (Japanese)
Professor's Research
Battle Partners Deck Build Box (Japanese) · #35/45
Professor's Research #87 Paldean Fates
Professor's Research
Paldean Fates · #87/91
Professor's Research #88 Paldean Fates
Professor's Research
Paldean Fates · #88/91
Professor's Research #162 Generations Start Decks (Japanese)
Professor's Research
Generations Start Decks (Japanese) · #162/175
Professor's Research #163 Generations Start Decks (Japanese)
Professor's Research
Generations Start Decks (Japanese) · #163/175
Professor's Research #164 Generations Start Decks (Japanese)
Professor's Research
Generations Start Decks (Japanese) · #164/175