Professor's Research #189

World Championships 2023

Card Number #189

Ungraded

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PSA 9

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PSA 10

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How much is Professor's Research #189 (World Championships 2023) worth?

As of 29 Oct 2026, an ungraded copy of Professor's Research #189 from World Championships 2023 sells for about €0.45 (about $0.50).

Prices are market values from completed sales, shown in euros (converted from US dollars) and updated daily.