EasySMX via Amazon has the EasySMX Wireless 2.4G Gaming Controller for $19.49 w/ Free Shipping. Use coupon code WYAIUJJY.
(PC PS3 Gaming Controller, EasySMX Wireless 2.4G Gamepads with Vibration Fire Button range up to 10m Support PC (Windows XP/7/8/8.1/10), PS3, Android, Vista, TV Box Portable Gaming Joystick Handle)