The current value of Professor Oak's Research (Expedition Base Set #149) is $2.00, updated July 27, 2026, based on the latest market floor tracked by RareBit.

EX · #149 · UNCOMMON

Professor Oak's Research

Expedition Base Set · Uncommon · illus. Ken Sugimori

ENNM

Current value · NM · EN

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7d avg

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30d avg

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90d high

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90d low

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About this card

Professor Oak's Research is a Trainer card from the Expedition Base Set set (EX #149). Its rarity is Uncommon. It was illustrated by Ken Sugimori.

Price history

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TCGplayer US

Pro analysisRead the full analysis

eBay Graded

eBay GradedAll PSA listings on eBay

• 10
  $55.95
• 9
  $30.50
• 8
  $12.74
• 7
  $4.88

Attributes

SetExpedition Base Set

Number#149

RarityUncommon

ArtistKen Sugimori

Languages—

SourcesPRICECHARTING · TCGPLAYER

Population & conditions

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Prices updated Jul 27, 2026