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Expedition
Market price
$1.90
TCGPlayer
$1.90
eBay avg
$1.90
Variants
2
PSA 10
$45
PSA 9
$30
Variant
Average sold prices by grading company. Grades run 1–10 — a 10 (Gem Mint) carries the biggest premium, with PSA, CGC, and BGS the most widely traded grades.
$45
2 sold
$30
1 sold
Professor Oak's Research is card 149 from the Expedition set. It is tracked in 2 print variants, each priced separately above.
The current TCGPlayer market price is $1.90. A PSA 10 (Gem Mint) copy recently averaged $44.99 — about 23.7× the ungraded price, showing how much professional grading can add to Professor Oak's Research's value.
PokiFrame aggregates this data from TCGPlayer, CardMarket, and eBay so you can confirm Professor Oak's Research's value before you buy, sell, or trade.
