Conditions1 conditions
Professor's Research [Professor Birch] - 221
Professor Program Promos·#221
Market Insights·
Recent Trades
| Date | Src | Price | Change |
|---|---|---|---|
| 2026-08-24 | TCG | $29.99 | — |
| 2026-08-23 | TCG | $29.99 | — |
| 2026-08-22 | TCG | $29.99 | — |
| 2026-08-21 | TCG | $29.99 | -0.0% |
| 2026-08-20 | TCG | $30.00 | — |
| 2026-08-19 | TCG | $30.00 | — |
| 2026-08-18 | TCG | $30.00 | — |
| 2026-08-17 | TCG | $30.00 | — |
| 2026-08-16 | TCG | $30.00 | — |
| 2026-08-15 | TCG | $30.00 | — |
| 2026-08-14 | TCG | $30.00 | — |
| 2026-08-13 | TCG | $30.00 | — |
| 2026-08-12 | TCG | $30.00 | — |
| 2026-08-11 | TCG | $30.00 | — |
Key Statistics
Card
Professor's Research [Professor Birch] - 221
Set
Professor Program Promos #221
7D Range
$29.99 – $29.99
Volume (NM)
>5
HIGH
$29.99
LOW
$29.99
Confidence
10-49 sales
Market
US
Game
Pokémon
Variant
Holofoil
Rarity
Promo
Total Sales
4
Last Updated
8/23/2026
Conditions
1 available
Market Depth · All Conditions1 tiers
| Condition / Grade | Price | Low | High | 7D Chg | Vol | Spark |
|---|---|---|---|---|---|---|
NMRAW | $29.99 | $29.99 | $29.99 | -0.0% | >5 |
Market + Condition History