Professor's Research
World Championship Decks · #189/264 · Rare · 2018
$1.64
Fernando Cifuentes · Market price ▼ 16.8% (1Y)
Prices as of Aug 14, 2026
0%off ATH $0.50 · Jul 2026
Market data
Printings & price history
Fernando Cifuentes$1.64
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Live listings
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Graded market
updated 2026-08-14Graded values
Grade 6 est.$1.56
Grade 5 est.$1.31
Grade 4 est.$1.08
Grade 3 est.$0.90
Grade 2 est.$0.74
Grade 1 est.$0.62
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
Fernando Cifuentes · Ungraded price history$1.64
Ungraded chart is building — graded values are tracked nightly, a new point appears each day.
How much is Professor's Research #189/264 worth?
Right now (August 14, 2026) the going rate for an ungraded Professor's Research #189/264 from World Championship Decks is about $0.50.
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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