Professor's Research
German: Forschung des Professors
SWSH Black Star Promos · SWSH178/307 · Promo · 2019 · Illustrator: Yusuke Kozaki
Professor's Research is card SWSH178/307 from SWSH Black Star Promos (2019) and currently number 279 by value in the set at €0.65 (Cardmarket trend). It was illustrated by Yusuke Kozaki.
Cardmarket trend€0.65as of 2026-10-06
7 days–7 days ago €0.47
Vs. sales average–30-day avg. €0.62
Lowest price€0.10cheapest listing
USA$0.60TCGplayer market price
Price history
2026-09-13 – 2026-10-03 · 9 data points
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