The Circus Circus website has a rate of $32 a night for Circus Circus located on the north end of the strip not including taxes. The rate is good for following selected dates in November from the 27th to 30th. The deal is also available in December from the 11th to 15th as well as 18th to 22nd, the rooms are in the Skyrise Tower. Link on the following link for more information or to book the room.
Circus Circus Link