Newegg has the Gigabyte SkyVision HD Wireless Transmitter (GT-WS100) for $123 - $20 rebate [Exp 7/31] = $103 with free shipping. Goes for $110+ elsewhere. Supports up to 1080p; features HDMI interface, plug-and-play setup, and less than 1ms latency. Amazon has it for the same price after $20 rebate.
Deal has expired