Professor's Research [Professor Oak]
Professor Program Promos · #122/264 · Promo · 2026
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Market price
Prices as of Oct 15, 2026
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How much is Professor's Research [Professor Oak] #122/264 worth?
Professor's Research [Professor Oak] #122/264 is a Promo card from Professor Program Promos, released in 2026. We track it nightly and will show a market price as soon as enough sales data exists.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.