Loading
Gradesclick to toggle line · max 3 (oldest drops)
Loading sales…
Professor's Research — recent sales (9)
The 9 most recent recorded sales of Professor's Research from Star Birth, 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 | BGS 9 | eBay | $4.95 |
| Jun 9, 2026 | CGC 9 | eBay | $4.95 |
| Jun 9, 2026 | PSA 9 | eBay | $5.5 |
| Apr 19, 2026 | Raw | Yahoo_jp | $0.01 |
| Apr 13, 2026 | Raw | Yahoo_jp | $2.19 |
| Mar 3, 2026 | Raw | Yahoo_jp | $0.01 |
| Jan 15, 2026 | Raw | Yahoo_jp | $0.01 |
| Dec 24, 2025 | Raw | Yahoo_jp | $0.01 |
| Dec 15, 2025 | Raw | Yahoo_jp | $0.01 |