Wu-Tang Clan has always been known to innovate. In a surprising yet impressive move, the American hip-hop group made sure their fans can't stream their music online.

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Instead, they would have to find the anonymous buyer of the album, Once Upon a Time in Shaolin, which happens to be the only copy in existence. The catch? The buyer can do as s/he pleases with the album, but it can't be commercialized for the next 88 years.

As to how much the album was sold for, NBC News reports that it was bought at "an undisclosed figure in the millions."

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For a single album packaged in a hand-carved box that feature a 174-page leather bound manuscript "printed on gilded Fedrigoni Marina parchment," we want to believe it's worth every penny.