Pokémon sets › Expedition Base Set › Professor Oak's Research
Illus. Ken Sugimori · © Pokémon / Nintendo / Creatures / GAME FREAK. Shown for identification.
Professor Oak's Research 149/165
Expedition Base Set · Uncommon · illustrated by Ken Sugimori
What Professor Oak's Research 149 is worth
Professor Oak's Research 149/165 sells for about $34.84 ungraded in near-mint condition. It is the 118th most valuable card in Expedition Base Set, and a small part of the set's total value. The typical (median) Uncommon in this set goes for $39.26, so this card sells at 89% of that. On Cardmarket its price has fallen 48% against its 30-day average.
Professor Oak's Research price by printing
| Printing | Price |
|---|---|
| Normal | $2.27 |
| Reverse Holo | $34.84 |
| Any printing (Europe) | $0.85 €0.76 |
| Cheapest listing (Europe) | $0.06 €0.05 |
Recent Professor Oak's Research sales
| Average sale price (Cardmarket) | USD |
|---|---|
| Last 30 days | $1.62 |
| Last 7 days | $0.83 |
| Last day | $1.14 |
Euro prices converted at the European Central Bank rate of 2026-10-30 (1 EUR = 1.1172 USD).
Professor Oak's Research card details
| Set | Expedition Base Set (E-Card, EX) |
| Number | 149/165 |
| Rarity | Uncommon |
| Card type | Supporter |
| Illustrator | Ken Sugimori |
| Released | September 15, 2002 |
| Printings | Normal, Reverse Holo, Normal (Reed Weichler stamp) (promo) |
How to tell you have this card
Look at the bottom of the card: it should read 149/165 next to the set code EX, and the rarity is Uncommon. The illustrator credit reads Ken Sugimori. Not sure which set your card is from? Compare the symbol with our set symbol guide.
More valuable Expedition Base Set cards
- Dragonite 9: $950
- Gengar 13: $700
- Mewtwo 20: $700
- Bulbasaur 95: $600
- Mew 19: $525
- Blastoise 4: $500
- Squirtle 132: $458
- Charizard 40: $450
All Expedition Base Set chase cards → · Full Expedition Base Set card list
Prices in US dollars: TCGplayer market prices (via pokemontcg.io) where recent, otherwise the Cardmarket trend (via TCGdex) converted at the day's ECB rate. Ungraded, near-mint. Prices change daily; check the live listing before you buy or sell.