Professor's Research 189/198
Trend price · 27 October 2026
€0.07
-22%vs 30-day avg- Lowest
- €0.02
- 1-day avg
- €0.13
- 7-day avg
- €0.09
- 30-day avg
- €0.09
Versions
Reverse holoNo price
HoloNo price
Details
SetScarlet & VioletNumber189/198
Trainer typeSupporter
RarityRare
IllustratorkirisAki
Release date31 March 2023
Regulation markGExpanded
Price history
€0.07
-13% since 23 October 2026
€0.06
€0.07
€0.08
€0.0727 Oct
23 Oct27 Oct
| Date | Trend price | Change | Lowest | Reverse holo |
|---|---|---|---|---|
| 27 Oct27 October 2026 | €0.07 | +17% | €0.02 | €0.34 |
| 26 Oct26 October 2026 | €0.06 | -25% | €0.02 | €0.34 |
| 24 Oct24 October 2026 | €0.08 | 0% | €0.02 | €0.25 |
| 23 Oct23 October 2026 | €0.08 | – | €0.02 | – |
