Professor's Research

Premium Trainer Box ex · #7/28 · None · 2023JPN

$2.00

Market price ▲ 0.0% (30d)

Prices as of Aug 14, 2026

Market data

Price history

Normal▲ 0.0% 7d

Low $1.49Mid $2.00High $2.00

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How much is Professor's Research #7/28 worth?

Professor's Research #7/28 is a None Japanese card from Premium Trainer Box ex (2023) — today it trades at roughly $2.00 ungraded.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting Premium Trainer Box ex?Full master set guide — every card, chase list, and completion cost→

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