This Sony Skype camera is also available at Myer for the same price. Both Sony AU and JB HiFi sell this for $198. Here is the blurb from the Sony website and I have added a list of all of the Sony TV's that are compatable with this device below the blurb.
Skype™ Camera/Microphone
Model: CMUBR100
Sony's Skype™ camera and microphone for audio and video chat enables crisp and clear picture quality with HD signal. Four integrated microphones capture pristine audio, while the simple plug and play USB connection makes this one easy to use device.
Make free Skype™ voice and video calls over the Internet
Easy plug and play via USB
Browse contacts & history while watching TV
Full half screen video conferencing
VOIP call while watching TV
Friends online Status indicator
List of compatable TV's:
KDL-26EX550
KDL-40EX650
KDL-46EX650
KDL-40HX750
KDL-46HX750
KDL-55HX750
KDL-32HX750
KDL-55HX850
KDL-46HX850
KDL-32NX650
I hope that this helps someone :-)
Logitech have similar camera works on any tv, but over $220 it's so not worth it! This one is a bargain half the cost, I guess