$49 price drop. World Wide Stereo has the Soundcast SpeakerCast with Multicast and iCast Wireless Transmitter, Black (SPKCAST34T) for $195 - $95 off with coupon code WPLN03
[Exp 7/27] = $100
with free shipping. Receives signals up to 150 feet through walls, doors, floors and ceilings; iCast features a universal dock for iPods.