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· SWSH178 · Promo
Professor's Research from SWSH Black Star Promos is at €0.52 on Oct 21, 2026, based on 168 price observations.
No listings yet
Nobody is selling this card right now. Be the first, or post a buy offer so sellers see the demand.
Professor's Research is the English name. Collectors in other shops search for the names below. All of them find this card here.
This card is listed as PRSW SWSH178 on other platforms. Every spelling finds it in the Trademeup search.
Nobody is selling this card on Trademeup right now. The market price beside it is a reference from other venues; it is not something you can buy here.
Middle of all sources: €0.52. Anything more than 4 times away from it does not count.
Other currencies at the ECB rate of the day, last Oct 21, 2026.
The Trademeup index is the median of real sales on this marketplace (7/30 days, per condition). External source curves are shown for comparison.
Market pressure
Ungraded, by condition
Graded, by company and grade
Every number here is the market price above, times what that quality is worth. We measure that multiple on this card, and where there are no prices for it, we use the going rate across the whole catalogue.
≈ means estimated: this card has no price of its own in that quality.
On paper grading does not pay off: even PSA 10 does not cover commission plus the roughly €25.00 to submit.
