[Ostafichuk] wanted his to be ready when that happens, so he’s building a Raspberry-Pi powered, Dalek costumed Lawn Mower that is still a work in progress since starting on it in 2014.

The biggest earner was a Dalek - used on screen for actress Jodie ... sold for £12,600. Parts of a Cyberman costume, from one of actor Peter Capaldi's last stories, fetched £15,120.