Professor's Research

Sword & Shield Promos · #128 · Common · 2019JPN

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How much is Professor's Research #128 worth?

Professor's Research #128 is a Common card from Sword & Shield Promos, released in 2019. We track it nightly and will show a market price as soon as enough sales data exists.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

Other printings of Professor's Research 16

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Professor's Research #164 Generations Start Decks (Japanese)
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Professor's Research #165 Generations Start Decks (Japanese)
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