Professor's Research

SWSH Black Star Promos · #SWSH178

Promo

$0.41

7d:8.89%30d:7.89%

Professor's Research · Holofoil PriceRaw (USD)

$0.41

7.89%1M

7d:8.89%·30d:7.89%·90d:10.87%

HIGH 1M

$0.45

-8.9%

LOW 1M

$0.38

+8%

PSA 10

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PSA 9

—

Views

Era

Sword & Shield

Set

SWSH Black Star Promos

Card number

SWSH178

Recent price history

Date	Price	Change
Oct 19, 2026	$0.41	No change
Oct 18, 2026	$0.41	8.89%
Oct 12, 2026	$0.45	2.27%
Oct 5, 2026	$0.44	15.79%
Sep 19, 2026	$0.38	—

Professor's Research is card #SWSH178 from the SWSH Black Star Promos set, in the Sword & Shield era. Its current price in Raw condition is $0.41, with a -8.89% change over the last 7 days.