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Professor Oak's Research — recent sales (20)
The 20 most recent recorded sales of Professor Oak's Research from Flight of Legends / EX FireRed & LeafGreen, 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) |
|---|---|---|---|
| May 10, 2026 | Raw | Yahoo_jp | $0.64 |
| May 10, 2026 | Raw | Yahoo_jp | $233 |
| May 10, 2026 | Raw | Yahoo_jp | $68.89 |
| May 9, 2026 | Raw | Yahoo_jp | $9.59 |
| May 9, 2026 | Raw | Yahoo_jp | $10.72 |
| May 9, 2026 | Raw | Yahoo_jp | $0.13 |
| May 8, 2026 | Raw | Yahoo_jp | $0.32 |
| May 7, 2026 | Raw | Yahoo_jp | $0.13 |
| May 6, 2026 | PSA 10 | Yahoo_jp | $268 |
| May 6, 2026 | Raw | Yahoo_jp | $10.22 |
| May 4, 2026 | Raw | Yahoo_jp | $3.83 |
| May 3, 2026 | Raw | Yahoo_jp | $0.13 |
| Apr 28, 2026 | Raw | Yahoo_jp | $12.42 |
| Apr 26, 2026 | PSA 10 | Yahoo_jp | $87.82 |
| Apr 25, 2026 | Raw | Yahoo_jp | $0.7 |
| Apr 25, 2026 | Raw | Yahoo_jp | $0.63 |
| Apr 25, 2026 | Raw | Yahoo_jp | $20.07 |
| Apr 25, 2026 | Raw | Yahoo_jp | $1.88 |
| Apr 23, 2026 | Raw | Yahoo_jp | $0.13 |
| Apr 22, 2026 | Raw | Yahoo_jp | $0.19 |