Professor's Research

Crown Zenith · #150/159 · Rare Ultra · 2023

$1.79

Market price ▼ 8.2% (30d)

Prices as of Oct 15, 2026

SupporterArt · Sanosuke Sakuma

517graded pop

61%gem rate

21.5×PSA 10 vs raw

-39%off ATH $2.95 · Jul 2026

+$5.77EV to grade — marginal

Market data

Price history

Full Art▼ 10.1% 7d

Low $1.00Mid $2.11

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 2026-10-14

Grade 6 est.$2.25

Grade 5 est.$1.90

Grade 4 est.$1.56

Grade 3 est.$1.30

Grade 2 est.$1.07

Grade 1 est.$0.90

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$38.50

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

Graded population census · updated 2026-09-19

PSA316 graded · 168 gem 10

12345678910

CGC201 graded · 148 gem 10

12345678910

Population data from PriceCharting, updated monthly.

“Professor Rowan”

How much is Professor's Research #150/159 worth?

A raw copy of Professor's Research #150/159 (Crown Zenith, 2023) is worth about $1.79 right now, based on the latest market data from October 15, 2026.

Grading changes the math on this one: a PSA 10 is valued around $38.50, roughly 21.5x the raw price, while a PSA 9 sits near $23.21. 316 copies have been graded to date, and 53% 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 Crown Zenith?Full master set guide — every card, chase list, and completion cost→