Professor's Research (Professor Sada)

Scarlet & Violet · #189/198 · Rare · 2023

$0.20

Market price ▲ 5.3% (1Y)

Prices as of Aug 14, 2026

SupporterArt · kirisAki

-5%off ATH $0.21 · Jul 2026

Market data

Price history

Standard

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 2026-08-13

Grade 6 est.$0.19

Grade 5 est.$0.16

Grade 4 est.$0.13

Grade 3 est.$0.11

Grade 2 est.$0.09

Grade 1 est.$0.08

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$30.80

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

How much is Professor's Research (Professor Sada) #189/198 worth?

Professor's Research (Professor Sada) #189/198 is a Rare card from Scarlet & Violet (2023) — today it trades at roughly $0.20 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $30.80, roughly 154.0x the raw price, while a PSA 9 sits near $10.39.

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 (Professor Sada) has moved over time.

Collecting Scarlet & Violet?Full master set guide — every card, chase list, and completion cost→

Other printings of Professor's Research (Professor Sada) 1

Professor's Research (Professor Sada)

Scarlet & Violet · #240/198