How much is Professor Oak's Research worth?

A raw (ungraded) Professor Oak's Research from Expedition is currently worth approximately $2.90 based on recent sales. A PSA 10 graded copy is valued at $274.99. PSA 9 copies average $36. Prices are based on completed sales across eBay, Goldin, and other marketplaces.

What is the PSA 10 price for Professor Oak's Research?

A PSA 10 graded Professor Oak's Research is currently valued at approximately $274.99 based on recent sales data.

What set is Professor Oak's Research from?

Professor Oak's Research is from the Expedition set, card number 149.

Where can I buy Professor Oak's Research?

Professor Oak's Research listings from eBay, Goldin, and other marketplaces are tracked in real time on CardIndex at https://www.cardindex.co.

How many PSA 10 Professor Oak's Research exist?

According to PSA population data, there are 27 PSA 10 copies of Professor Oak's Research from Expedition.

Professor Oak's Research #149 — Expedition

Population

PSA139 graded

CGC92 graded

About Professor Oak's Research

Professor Oak's Research from the Expedition set (#149) is a Pokemon trading card released in 2002. It has a rarity of Uncommon. Current fair market values for Professor Oak's Research are PSA 10: $274.99, PSA 9: $36, PSA 8: $12.74, Raw: $2.90. The most recent PSA 10 sale was $274.99 on July 19, 2026, with 5 sales tracked in the last 30 days. The most recent PSA 9 sale was $36 on July 2, 2026. A raw (ungraded) copy last sold for $2.90 on September 12, 2026. CardIndex has tracked 152 total sales across all grades for this card. There are currently 74 active listings for Professor Oak's Research.