Professor's Research

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

$8.79
Market price ▲ 0.0% (1Y)
Prices as of Jul 26, 2026
-48%off ATH $13.78 · Aug 2025

Price history

Mirror Holofoil▲ 0.0% 7d$8.79
Low $8.79Mid $8.79High $8.79

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Graded values

updated 2026-07-26
Grade 6 est.$6.88
Grade 5 est.$5.79
Grade 4 est.$4.78
Grade 3 est.$3.98
Grade 2 est.$3.26
Grade 1 est.$2.75

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

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?

As of July 26, 2026, Professor's Research #20/23 from Fire Starter Set V sells for around $8.79 in raw, ungraded condition.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Professor's Research has moved over time.

Other printings of Professor's Research 16

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Professor's Research #84 Black Bolt (Japanese)
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Professor's Research #35 Battle Partners Deck Build Box (Japanese)
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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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Professor's Research #125 Prismatic Evolutions
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Professor's Research #162 Generations Start Decks (Japanese)
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Professor's Research #163 Generations Start Decks (Japanese)
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Professor's Research #164 Generations Start Decks (Japanese)
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Generations Start Decks (Japanese) · #164/175
Professor's Research #165 Generations Start Decks (Japanese)
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Professor's Research #166 Generations Start Decks (Japanese)
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