![Professor's Research [Professor Rowan]](https://tcgplayer-cdn.tcgplayer.com/product/263867_400w.jpg)
Professor's Research [Professor Rowan]
Holo Rare · #147/172
illustrated by Sanosuke Sakuma
latest market: Holofoil $0.20 (2026-07-03) · Reverse Holofoil $0.35 (2026-07-03)
ATH $0.36 (2026-06-16) · now -3% [Reverse Holofoil]
swsh9-147 · how we compute prices →
PRODUCT #263867 · MARKET PRICE HISTORY (DAILY)
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