Professor's Research

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

$0.19

Market price ▲ 0.0% (30d)

Prices as of Sep 25, 2026

Holofoil Reverse Holofoil Holofoil

SupporterArt · Sanosuke Sakuma

5graded pop

0%gem rate

164.3×PSA 10 vs raw

-44%off ATH $0.34 · Sep 2026

Market data

Printings & price history

Holofoil▲ 0.0% 7d$0.19

Mid $0.22

Loading chart…

Live listings

Buy it now on eBay

Loading live listings…

Live from eBay · affiliate links support CardPrice · see recent sold results →

Shop live eBay listings →Recent eBay sold results

Graded market

Graded values

PSA 10 report →updated 2026-09-25

Grade 6 est.$0.26

Grade 5 est.$0.22

Grade 4 est.$0.18

Grade 3 est.$0.15

Grade 2 est.$0.12

Grade 1 est.$0.10

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

PSA 10 price history$30.73

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

Graded population census · updated 2026-09-20

CGC1 graded · 0 gem 10

12345678910

Population data from PriceCharting, updated monthly.

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

As of September 25, 2026, Professor's Research #147/172 from Brilliant Stars sells for around $0.19 in raw, ungraded condition. Across the 3 printings we track, copies run anywhere from $0.02 to $19.92 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $30.73, roughly 161.7x the raw price, while a PSA 9 sits near $5.38. 4 copies have been graded to date, and 0% of them came back a 10 — worth knowing before you pay grading fees.

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.

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