Professor's Research

Paldean Fates · #88/91 · Rare · 2024

$0.16

Reverse Holofoil · Market price ▼ 23.8% (30d)

Prices as of Aug 14, 2026

Holofoil Reverse Holofoil Standard

SupporterArt · kirisAki

5graded pop

80%gem rate

280.9×PSA 10 vs raw

-29%off ATH $0.42 · Jul 2026

Market data

Printings & price history

Reverse Holofoil▼ 5.9% 7d$0.16

Mid $0.21

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Graded market

Graded values

PSA 10 report →updated 2026-08-14

Grade 6 est.$0.36

Grade 5 est.$0.30

Grade 4 est.$0.25

Grade 3 est.$0.21

Grade 2 est.$0.17

Grade 1 est.$0.14

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

Reverse Holofoil · PSA 10 price history$31.58

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-08-03

Reverse Holofoil

CGC1 graded · 1 gem 10

12345678910

Population data from PriceCharting, updated monthly.

How much is Professor's Research #88/91 worth?

As of August 14, 2026, Professor's Research #88/91 from Paldean Fates sells for around $0.17 in raw, ungraded condition. Across the 3 printings we track, copies run anywhere from $0.01 to $99.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $47.75, roughly 280.9x the raw price, while a PSA 9 sits near $13.99. 4 copies have been graded to date, and 75% of them came back a 10 — worth knowing before you pay grading fees.

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.

Collecting Paldean Fates?Full master set guide — every card, chase list, and completion cost→