Camomile Hixon, ‘Unicorns on the Run’, 2013, Children's Museum of the Arts Auction 2014

Estimated retail value: $3,000

Camomile Hixon’s latest project revolves around locating a missing unicorn. On a dedicated blog, she provides updates on the unicorn’s whereabouts and uploads unicorn-themed images.

Image rights: Courtesy of the Helene Miller and Tria Gallery