Professor Oak's Research Japanese Pokémon Card Value
How much is a Professor Oak's Research Japanese card worth? $0.35 for Flight of Legends to $6.00 for Base Expansion Pack ungraded. PSA 10 copies sell for up to $56.00 for Base Expansion Pack. All 2 cards are listed below.
Prices last updated August 2, 2026
Professor Oak's Research – Base Expansion Pack (053/128)
Set: Base Expansion Pack
| Variant | Market | Low | High | 30-day avg | PSA 10 |
|---|---|---|---|---|---|
| 1St Edition Normal | $6.00 | $6.00 | $6.00 | $5.15 | — |
| Normal | $2.00 | $2.00 | $2.00 | — | $56.00 |
Professor Oak's Research – Flight of Legends (078/082)
