Professors Research Professor Birch 221
EnglishSV: Scarlet & Violet Promo Cards · 221 · Promo
Professors Research Professor Birch 221 (Normal) is at $0.23 · all-time high $2.62 on 2025-11-23 (91% below it) · low $0.16 on 2026-04-19 · 282 days of recorded history, tracked since 2025-11-22.
Market sits 130% above the cheapest active listing — about its usual gap. The cheapest listing is an asking price of any condition; the market price comes from recent sales.
Good history — 282 days recorded, updated 1 day ago.
Price change
- 1d
- -4.2%
- 7d
- -8.0%
- 30d
- -11.5%
- 90d
- -11.5%
- 1y
- —
- All
- -91.2%
Cheapest listing is the lowest active asking price, any condition or seller — market price comes from recent sales, so the two can cross. How we decide
View data (90 points)
| Date | Market price |
|---|---|
| 2026-08-30 | $0.23 |
| 2026-08-29 | $0.24 |
| 2026-08-28 | $0.25 |
| 2026-08-27 | $0.25 |
| 2026-08-26 | $0.23 |
| 2026-08-25 | $0.24 |
| 2026-08-24 | $0.24 |
| 2026-08-23 | $0.25 |
| 2026-08-22 | $0.25 |
| 2026-08-21 | $0.24 |
| 2026-08-20 | $0.24 |
| 2026-08-19 | $0.24 |
| 2026-08-18 | $0.24 |
| 2026-08-17 | $0.26 |
| 2026-08-16 | $0.22 |
| 2026-08-15 | $0.23 |
| 2026-08-14 | $0.21 |
| 2026-08-13 | $0.22 |
| 2026-08-12 | $0.21 |
| 2026-08-11 | $0.23 |
| 2026-08-10 | $0.22 |
| 2026-08-09 | $0.22 |
| 2026-08-08 | $0.22 |
| 2026-08-07 | $0.22 |
| 2026-08-06 | $0.22 |
| 2026-08-05 | $0.23 |
| 2026-08-04 | $0.23 |
| 2026-08-03 | $0.23 |
| 2026-08-02 | $0.24 |
| 2026-08-01 | $0.26 |
| 2026-07-31 | $0.26 |
| 2026-07-30 | $0.25 |
| 2026-07-29 | $0.26 |
| 2026-07-28 | $0.26 |
| 2026-07-27 | $0.23 |
| 2026-07-26 | $0.21 |
| 2026-07-25 | $0.21 |
| 2026-07-24 | $0.21 |
| 2026-07-23 | $0.21 |
| 2026-07-22 | $0.21 |
| 2026-07-21 | $0.20 |
| 2026-07-20 | $0.20 |
| 2026-07-19 | $0.18 |
| 2026-07-18 | $0.19 |
| 2026-07-17 | $0.18 |
| 2026-07-16 | $0.18 |
| 2026-07-15 | $0.21 |
| 2026-07-14 | $0.21 |
| 2026-07-13 | $0.21 |
| 2026-07-12 | $0.22 |
| 2026-07-11 | $0.21 |
| 2026-07-10 | $0.21 |
| 2026-07-09 | $0.20 |
| 2026-07-08 | $0.20 |
| 2026-07-07 | $0.18 |
| 2026-07-06 | $0.19 |
| 2026-07-05 | $0.19 |
| 2026-07-04 | $0.19 |
| 2026-07-03 | $0.19 |
| 2026-07-02 | $0.23 |
| 2026-07-01 | $0.23 |
| 2026-06-30 | $0.23 |
| 2026-06-29 | $0.23 |
| 2026-06-28 | $0.23 |
| 2026-06-27 | $0.24 |
| 2026-06-26 | $0.24 |
| 2026-06-25 | $0.24 |
| 2026-06-24 | $0.24 |
| 2026-06-23 | $0.24 |
| 2026-06-22 | $0.24 |
| 2026-06-21 | $0.22 |
| 2026-06-20 | $0.22 |
| 2026-06-19 | $0.22 |
| 2026-06-18 | $0.22 |
| 2026-06-17 | $0.23 |
| 2026-06-16 | $0.23 |
| 2026-06-15 | $0.22 |
| 2026-06-14 | $0.22 |
| 2026-06-13 | $0.22 |
| 2026-06-12 | $0.19 |
| 2026-06-11 | $0.19 |
| 2026-06-10 | $0.19 |
| 2026-06-09 | $0.19 |
| 2026-06-08 | $0.21 |
| 2026-06-07 | $0.21 |
| 2026-06-06 | $0.22 |
| 2026-06-05 | $0.23 |
| 2026-06-04 | $0.21 |
| 2026-06-03 | $0.21 |
| 2026-06-02 | $0.26 |
Signals
- 20-day avg
- $0.24 below
- 50-day avg
- $0.23 at
- 200-day avg
- $0.22 above
Trading 3% of the way up its 52-week range.
Erratic — this price moves about 7.4% a day over the last 90 days, top tenth of the catalogue.
