Professor's Research

Fire Starter Set V · #20/23 · None · 2019JPN

$5.00
Market price

Price history

Normal$5.00
Low $5.00Mid $5.00High $5.00

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Graded values

updated 2026-07-06
Ungraded price history$7.24

Ungraded chart is building — graded values are tracked nightly, a new point appears each day.

How much is Professor's Research #20/23 worth?

Professor's Research #20/23 from Fire Starter Set V currently has a market value of $5.00. It is a None card released in 2019. Prices update nightly from live market data — check the chart above for the full price history, or compare against recent eBay sold listings for graded and raw copies.

Other printings of Professor's Research 16

Professor's Research #85 Black Bolt
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Professor's Research #155 Journey Together
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Professor's Research #122 Prismatic Evolutions
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Professor's Research #123 Prismatic Evolutions
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Professor's Research #124 Prismatic Evolutions
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Prismatic Evolutions · #124/131
Professor's Research #125 Prismatic Evolutions
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Prismatic Evolutions · #125/131
Professor's Research #84 Black Bolt (Japanese)
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Black Bolt (Japanese) · #84/86
Professor's Research #84 Black Bolt (Japanese)
Professor's Research
Black Bolt (Japanese) · #84/86
Professor's Research #17 ex Starter Set Marnie's Morpeko & Grimmsnarl ex (Japanese)
Professor's Research
ex Starter Set Marnie's Morpeko & Grimmsnarl ex (Japanese) · #17/19
Professor's Research #16 ex Starter Set Steven's Beldum & Metagross ex (Japanese)
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ex Starter Set Steven's Beldum & Metagross ex (Japanese) · #16/18
Professor's Research #35 Battle Partners Deck Build Box (Japanese)
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Professor's Research #87 Paldean Fates
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Paldean Fates · #87/91
Professor's Research #88 Paldean Fates
Professor's Research
Paldean Fates · #88/91
Professor's Research #162 Generations Start Decks (Japanese)
Professor's Research
Generations Start Decks (Japanese) · #162/175
Professor's Research #163 Generations Start Decks (Japanese)
Professor's Research
Generations Start Decks (Japanese) · #163/175
Professor's Research #164 Generations Start Decks (Japanese)
Professor's Research
Generations Start Decks (Japanese) · #164/175