Professor's Research

Brilliant Stars · #147/172 · Rare Holo · 2022

$0.34

Reverse Holofoil · Market price ▼ 2.9% (30d)

Prices as of Jul 26, 2026

Holofoil Reverse Holofoil Holofoil

SupporterArt · Sanosuke Sakuma

91.0×PSA 10 vs raw

-4%off ATH $0.25 · Jul 2026

Printings & price history

Reverse Holofoil▲ 0.0% 7d$0.34

Mid $0.34

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Graded values

updated 2026-07-26

Grade 6 est.$0.23

Grade 5 est.$0.19

Grade 4 est.$0.16

Grade 3 est.$0.13

Grade 2 est.$0.11

Grade 1 est.$0.09

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$30.95

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

How much is Professor's Research #147/172 worth?

As of July 26, 2026, Professor's Research #147/172 from Brilliant Stars sells for around $0.18 in raw, ungraded condition. Across the 3 printings we track, copies run anywhere from $0.01 to $19.98 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $30.95, roughly 171.9x the raw price, while a PSA 9 sits near $6.00.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

Professor's Research

Printings & price history

Buy it now on eBay

Graded values

How much is Professor's Research #147/172 worth?

Other printings of Professor's Research 16