Professor Oak's Research Pokémon Card Value English
How much is a Professor Oak's Research card worth? $4.79 for Dragon Frontiers to $29.98 for Expedition Base Set ungraded. PSA 10 copies sell for up to $147.50 for Dragon Frontiers. First printed in Expedition Base Set, most recently in Dragon Frontiers. A PSA 10 Dragon Frontiers copy trades at roughly 31× its raw price. All 2 cards are listed below.
Prices last updated August 20, 2026
Professor Oak's Research – Expedition Base Set (149/165 · Uncommon)
Set: Expedition Base Set
| Variant | Market | Low | High | 30-day avg | PSA 10 |
|---|---|---|---|---|---|
| Reverse Holofoil | $29.98 | $29.98 | $29.98 | $29.93 | $96.00 |
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Illustrated by Ken Sugimori
Professor Oak's Research – Dragon Frontiers (80/101 · Uncommon)
Set: Dragon Frontiers
| Variant | Market | Low | High | 30-day avg | PSA 10 |
|---|---|---|---|---|---|
| Normal | $0.92 | $0.92 | $0.92 | $0.92 | — |
| Reverse Holofoil | $4.79 | $4.79 | $4.79 | $4.68 | $147.50 |
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Illustrated by Ken Sugimori