Professor's Research

Charizard Starter Set VMAX · #18/21 · None · 2020JPN

$0.20

Market price ▲ 0.0% (30d)

Prices as of Aug 14, 2026

4graded pop

100%gem rate

0%off ATH $13.32 · Jul 2026

Market data

Price history

Normal▲ 0.0% 7d

Low $0.15Mid $0.20High $0.25

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Graded market

Graded values

updated 2026-08-14

Grade 6 est.$12.65

Grade 5 est.$10.66

Grade 4 est.$8.79

Grade 3 est.$7.33

Grade 2 est.$5.99

Grade 1 est.$5.06

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

Ungraded price history$13.32

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

Graded population census · updated 2026-08-03

PSA4 graded · 4 gem 10

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Population data from PriceCharting, updated monthly.

How much is Professor's Research #18/21 worth?

A raw copy of Professor's Research #18/21 (Charizard Starter Set VMAX, 2020) is worth about $0.20 right now, based on the latest market data from August 14, 2026.

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.

Collecting Charizard Starter Set VMAX?Full master set guide — every card, chase list, and completion cost→