We Did The Math: Prerelease Promos Versus Set Foils
Data is the best way to figure out a trend, so today Chas Andres answers the question of how prerelease foils have been valued as they have changed over time by digging deep into the data and slicing it as thin as it takes until he gets his answer.
Last fall, I was inundated by readers asking me a question that I couldn’t really answer: what’s worth more, a set foil or a prerelease promo?…
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