An art collective purchased an original Andy Warhol drawing for $20,000 and is selling it to one lucky buyer for just $250. But there’s a catch: The artwork is being offered alongside 999 high-quality forgeries — and even their creators can’t tell them apart.An art collective purchased an original Andy Warhol drawing for $20,000 and is selling it to one lucky buyer for just $250. But there’s a catch: The artwork is being offered alongside 999 high-quality forgeries — and even their creators can’t tell them apart.