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Professor's Research (Professor Oak)
Celebrations · #024
$0.99latest TCGplayer median
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Price history (TCGplayer median, ~180 days)
About Professor's Research (Professor Oak) #024's market value
Professor's Research (Professor Oak) #024 (Holofoil, Rare Ultra) from Celebrations (2021) has a market price of $0.99 raw as of September 20, 2026, the TCGplayer market price for this exact printing. It is the #8 most valuable of 25 priced printings in Celebrations. Over the last 30 days the price has fallen (−20.8%), −5.7% in the last week, −27.7% over 90 days. Its 180-day range is $0.98 to $1.54 — it is trading near the bottom of that range.
Graded copies of Professor's Research (Professor Oak) sell for more than raw. PSA 9 copies go for around $12.75, about 13× the raw price (14 recent sales). Other grades we track: CGC 10 at $13.99, PSA 8 at $10.50, CGC 9 at $5.25. Graded medians come from recent eBay sold listings and refresh daily.
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