Binderlist
Professor Oak's Research 149/165, Expedition Base Set

Professor Oak's Research 149/165 price

Expedition Base Set · Uncommon

Professor Oak's Research 149/165 from Expedition Base Set sells for €0.76 in Europe and $2.22 in the US, as of 2 November 2026.

Europe€0.76Reverse holo €4.94Cardmarket trend price, 2 November 2026
United States$2.22Reverse holo $34.06TCGplayer market price, 2 November 2026

The US price is 161% higher than in Europe, at the European Central Bank’s rate for the same day.

7 days
−100%
30 days
−100%

Buy or sell it

Links open the marketplace’s own search. The eBay link carries Binderlist’s partner code.

Price history

25 September 2026high €3.00 · low €0.003 November 2026

Cardmarket trend price in euros, one point a day since Binderlist began recording it.

Card details

SetExpedition Base Set
Number149/165
RarityUncommon
IllustratorKen Sugimori
Released15 September 2002

Questions and answers

How much is Professor Oak's Research 149/165 worth?

Professor Oak's Research 149/165 from Expedition Base Set sells for €0.76 in Europe and $2.22 in the US, as of 2 November 2026.

Is Professor Oak's Research 149/165 going up or down in price?

Down. Over 30 days, since 3 October 2026, its Cardmarket price has fallen 70%, from €2.56 to €0.76.

Why is Professor Oak's Research 149/165 priced differently in Europe and the US?

Cardmarket and TCGplayer are separate markets with their own sellers, buyers and supply. In the US it sells for $2.22 on TCGplayer, about €1.99, which is 161% higher than its €0.76 on Cardmarket. Prices are converted at the European Central Bank’s reference rate for the same day.

Where does this price come from?

The European price is Cardmarket’s trend price, their daily estimate of what the card sells for now, from real sales. The US price is TCGplayer’s market price, from recent completed sales. Binderlist collects both every night and keeps each day’s price.

What is the most valuable card in Expedition Base Set?

Dragonite 9/165 at €1,133 on Cardmarket, as of 2 November 2026.

Most valuable in Expedition Base Set

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