Amazon has the Logitech 720p Webcam C310 for $29.99 shipped.
It has a 4.5 star user rating.
- Fluid 720p HD video recording and video calling in 16:9 widescreen
- Vibrant 5 MP photos
- One-click upload to Facebook and YouTube
- Auto light correction for dim and harsh lighting, and built-in noise-cancelling mic
- Works with Logitech Vid HD, Skype, Yahoo® Messenger, Microsoft Live Messenger
It also has the advanced features such as Face tracking, built-in mic with noise cancellation, auto light correction, etc.