Professor's Research
222 · Promo · Scarlet & Violet
- Set
- SVP Black Star Promos
- Number
- 222
- Rarity
- Promo
- Category
- Trainer
- Variants
- normal
- Tournament legal
- expanded
- Illustrator
- Hideki Ishikawa
- Released
- 31/03/2023
Market reference
- Average€1.55
- Low€0.29
- Trend€1.38
- 30-day avg€1.51
Cardmarket, EUR — a European market reference, not a UK valuation, and not converted. Observed 02/09/2026.