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Professor's Research: Professor Juniper (Master Ball) — recent sales (20)
The 20 most recent recorded sales of Professor's Research: Professor Juniper (Master Ball) from Black Bolt, tagged by grade — the real prices this card has sold for. The interactive chart above plots the full price history.
| Date | Grade | Marketplace | Price (USD) |
|---|---|---|---|
| Jun 9, 2026 | Raw | Yahoo_jp | $3.75 |
| Jun 7, 2026 | Raw | Yahoo_jp | $15.61 |
| Jun 7, 2026 | Raw | Yahoo_jp | $6.87 |
| Jun 6, 2026 | Raw | Yahoo_jp | $1.87 |
| Jun 6, 2026 | Raw | Yahoo_jp | $0.48 |
| Jun 5, 2026 | Raw | Yahoo_jp | $0.01 |
| Jun 5, 2026 | Raw | Yahoo_jp | $5 |
| Jun 5, 2026 | Raw | Yahoo_jp | $4.06 |
| Jun 3, 2026 | Raw | Yahoo_jp | $3.12 |
| Jun 3, 2026 | Raw | Yahoo_jp | $5.62 |
| Jun 2, 2026 | Raw | Yahoo_jp | $8.74 |
| Jun 2, 2026 | Raw | Yahoo_jp | $2.5 |
| May 31, 2026 | Raw | Yahoo_jp | $1.87 |
| May 29, 2026 | Raw | Yahoo_jp | $0.01 |
| May 29, 2026 | Raw | Yahoo_jp | $0.01 |
| May 26, 2026 | Raw | Yahoo_jp | $0.01 |
| May 22, 2026 | Raw | Yahoo_jp | $0.01 |
| May 22, 2026 | Raw | Yahoo_jp | $0.01 |
| May 21, 2026 | Raw | Yahoo_jp | $11.55 |
| May 21, 2026 | Raw | Yahoo_jp | $2.5 |