The buyer is the owner of an exotic dance club.
The auction was ordered by a county district judge. The proceeds may be distributed to the families of Rader's victims, the Wichita Eagle reported.
The 60-year-old Rader, who called himself BTK (bind, torture, kill), is in prison for killing 10 people in the Wichita, Kan., area.
2014: The Year in Music [PHOTOS]