Professor's Research

VMAX Climax · #266/184 · Super Rare · 2021JPN

$4.88

Market price ▲ 0.0% (1Y)

Prices as of Jul 26, 2026

1,859graded pop

70%gem rate

8.8×PSA 10 vs raw

-50%off ATH $18.17 · Jan 2023

+$11.02EV to grade — marginal

Price history

Holofoil▲ 0.0% 7d$4.88

Low $4.55Mid $5.97

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Graded values

updated 2026-07-26

Grade 6 est.$8.59

Grade 5 est.$7.23

Grade 4 est.$5.97

Grade 3 est.$4.97

Grade 2 est.$4.07

Grade 1 est.$3.44

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$43.00

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

Graded population census · updated 2026-07-08

PSA1,635 graded · 1,105 gem 10

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CGC224 graded · 196 gem 10

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Population data from PriceCharting, updated monthly.

How much is Professor's Research #266/184 worth?

Professor's Research #266/184 is a Super Rare Japanese card from VMAX Climax (2021) — today it trades at roughly $4.88 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $43.00, roughly 8.8x the raw price, while a PSA 9 sits near $36.00. 1,635 copies have been graded to date, and 68% 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.