@FomoFeraligatr asks
we want to trade English for Japanese cards. Do we just compare the artwork and call it even?
Jeff answers
I'd identify and price each language separately using the corresponding references in our app where available. Matching artwork doesn't mean matching demand or supply. Then agree on a trade both people understand. Different languages can make a great exchange; they just shouldn't make the comparison vague.
— Jeff, infinitepulls.com