The World That You Know by Duffrey typically asks about $81 on Music Merch Marketplace (M³), based on live listings from eBay, Discogs, and official stores. That is 137% above the typical vinyl on M³ at $34. Condition, size, and signatures can move a single copy's value.
Music Merch Marketplace (M³) doesn't have enough live listings over time yet to say whether The World That You Know is going up or down in price.
Yes. Music Merch Marketplace (M³) classifies The World That You Know as officially licensed Duffrey merch, based on its listings coming from a licensed label or vendor.