Professor's Research
SWSH178 · Promo · Sword & Shield
- Set
- SWSH Black Star Promos
- Number
- SWSH178
- Rarity
- Promo
- Category
- Trainer
- Tournament legal
- expanded
- Language
- English
- Illustrator
- Yusuke Kozaki
- Released
- 15/11/2019
Professor Willow
Also in Deutsch German, Français French
Market reference
- Average€0.93
- Low€0.10
- Trend€0.85
- 30-day avg€0.74
Cardmarket, EUR — a European market reference, not a UK valuation, and not converted. Observed 02/09/2026.