Professor's Research [Professor Sada]
Journey Together · #155/159 · Common
$0.23
Market price ▲ 0.0% (1Y)
Printings & price history
Reverse Holofoil▲ 2.6% 7d$0.40
Low $0.05Mid $0.39High $19.98
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Graded values
updated 2026-07-08PSA 10 price history$31.74
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
How much is Professor's Research [Professor Sada] #155/159 worth?
Right now (July 8, 2026) the going rate for an ungraded Professor's Research [Professor Sada] #155/159 from Journey Together is about $0.23. Across the 2 printings we track, copies run anywhere from $0.01 to $19.98 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $31.74, roughly 138.0x the raw price, while a PSA 9 sits near $10.59.
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.
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