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Pictured: the main Professor's Research card. The holo has the same artwork with a different foil.
Holo Professor's Research SWSH Black Star Promos SWSH178 price & value
Ungraded · holo
Low confidence
Low confidence
How closely the price sources agree, and how often the card trades.
- Limited price data for holo copies
- No holo sales of this card on record yet
$0.44
Graded prices, price history and population are on the main Professor's Research page.
Holo, reverse holo and non-holo prices
- Non-Holo · main card page$0.55 ungraded
- Holo · this page$0.44 ungraded
The going price for each finish. Same card number, different foil, often a very different price.
About the holo
A holo Professor's Research SWSH178 from SWSH Black Star Promos goes for about $0.44 ungraded, 20% under the non-holo at $0.55. That figure is for the holo on its own, not a blend with the other finishes.
On a holo the artwork itself is foil and the rest of the card is flat. Tilt it under a light and only the picture box flashes.
The non-holo Professor's Research is $0.55 ungraded. Professor's Research is card SWSH178 in the SWSH Black Star Promos price guide.
Common questions
How much is a holo Professor's Research SWSH178 SWSH Black Star Promos worth?
A holo Professor's Research SWSH178 SWSH Black Star Promos goes for about $0.44 ungraded. That is the price for the holo finish on its own.
How do I tell if my Professor's Research is the holo?
On a holo the artwork itself is foil and the rest of the card is flat. Tilt it under a light and only the picture box flashes.
Is the holo Professor's Research worth more than the non-holo?
No. The holo is about $0.44 ungraded and the non-holo is about $0.55.