Conditions3 conditions
Professor's Research
Professor Program Promos·#189/198
Market Insights·
Recent Trades
| Date | Src | Price | Change |
|---|---|---|---|
| 2026-06-02 | TCG | $13.81 | — |
| 2026-06-01 | TCG | $13.81 | — |
| 2026-05-31 | TCG | $13.81 | -1.2% |
| 2026-05-30 | TCG | $13.98 | — |
| 2026-05-29 | TCG | $13.98 | — |
| 2026-05-28 | TCG | $13.98 | +0.2% |
| 2026-05-27 | TCG | $13.95 | — |
| 2026-05-26 | TCG | $13.95 | — |
| 2026-05-25 | TCG | $13.95 | — |
| 2026-05-24 | TCG | $13.95 | — |
| 2026-05-23 | TCG | $13.95 | — |
| 2026-05-22 | TCG | $13.95 | +0.1% |
| 2026-05-21 | TCG | $13.93 | — |
| 2026-05-20 | TCG | $13.93 | — |
Key Statistics
Card
Professor's Research
Set
Professor Program Promos #189/198
7D Range
$13.81 – $13.81
Volume (NM)
>5
HAUT
$13.81
BAS
$13.81
Confiance
100+ ventes
Market
US
Game
Pokémon
Variant
Reverse Holofoil
Rarity
Promo
Total Sales
>5
Last Updated
6/1/2026
Conditions
3 available
Market Depth · All Conditions3 tiers
| Condition / Grade | Price | Low | High | 7D Chg | Vol | Spark |
|---|---|---|---|---|---|---|
NMRAW | $13.81 | $13.81 | $13.81 | -1.0% | >5 | |
LPRAW | $14.89 | $14.89 | $14.89 | 0.0% | >5 | |
HEAVILY PLAYEDRAW | $0.20 | $0.20 | $0.20 | 0.0% | >5 |
Market + Condition History