FaceVision TouchCam N1 Skype HD Webcam
For the people who are using Skype, here is a new webcam you can consider: the FaceVision TouchCam N1 Skype HD webcam. It boasts of a H.264 video compression chip which should allow you to stream 720p videos. It comes with dual unidirectional mics to make sure your video chats are supported with quality audio all the time.
The whole set will cost you $99 although you can get a mic-less version for only $69.