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About the artwork
Professor Willow, a man with spiky hair and a beard, smiles broadly while holding a piece of paper. He wears glasses on his head and a backpack with a device attached to it. The entire illustration is rendered in a rainbow gradient, giving it a vibrant and energetic feel.
Generated by AI vision — may contain mistakes.
Professor's Research
Pokémon GO · #084
$9.70latest TCGplayer median
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Price history (TCGplayer median, ~180 days)
About Professor's Research #084's market value
Professor's Research #084 (Holofoil, Rare Rainbow) from Pokémon GO (2022) has a market price of $9.70 raw as of September 20, 2026, the TCGplayer market price for this exact printing. It is the #9 most valuable of 145 priced printings in Pokémon GO. Over the last 30 days the price has climbed (+8.4%), +2.8% in the last week, +12.7% over 90 days. Its 180-day range is $8.45 to $9.72 — it is trading near the top of that range.
Graded copies of Professor's Research sell for more than raw. A PSA 10 has a recent sale median of $32.77, about 3.4× the raw price (4 recent sales) — thin data, treat as indicative. Other grades we track: CGC 10 at $28.00, PSA 8 at $11.01. Graded medians come from recent eBay sold listings and refresh daily.
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Similar value in Pokémon GO
- Mewtwo VSTAR #031$9.41
- Radiant Venusaur #004$9.28
- Spark #085$8.61
- Radiant Blastoise #018$11.19
- Blanche #082$8.37