Newegg has the KWORLD KW-SA260 Scan Converter Media Sender Wireless (Sender & Receiver) Wireless Interface for $35 with free shipping.
Features:
* Wireless Freedom – Setup your home theatre system without tangling wires
* Flexible Multi-Input – Wide variety of input
* Powerful IR Blaster – Control all your equipments with their original remote control.
* Imagine the Possibilities – Connect up to 3 sources
* Use of 2.4GHz ISM Features
* Four set of transmitting channel can be selected for use, improving feasibility and reliability
* AV Sender supports up to 4 Channels TX/RX (4 pair of AV Senders support up to 8 devices)
* Matched transmitter ＆ receiver for the same channel or one transmitter for multiple receiver of same channel
* Compatible with AV output equipments such as video recorder, video camera, digital camera, DVD/VCD/digital set-top box
* Support IR Blaster function of 433MHz infrared remote returning transmission, fully compatible with remote control as DVD/VCD/digital set-top box
* Strong infrared emission, without need of installing infrared emission extension cord
* Received image is clear and stable, bright color, articulate sound without noises
* Auto detecting NTSC/PAL system video and stereophonic audio transmission
* Complete hardware design, with no need of installing software
* Plug and play, easy and convenient
Newegg.com - KWORLD Scan Converter Media Sender Wireless (Sender & Receiver) KW-SA260 Wireless Interface - TV Tuners & Video Devices
KWORLD KW-SA260 Media Sender (Sender & Receiver) Wireless Interface $35 + FS 
