Linksys WVC54GCA wireless/wired ip camera $99
Good deal best price I could find was $175
Small, single-unit camera designed to deliver high quality live video and audio wirelessly to your home network. View it on the Web or from any computer on your network. Doesn’t need to be connected to a computer – built-in Web-server allows it to stream imagery and sound directly via Wireless-G or Ethernet connectivity. High-quality, high-frame rate video in large resolution (up to 640x480).
really cheap, thats the feeling i had after using this camera!
The price is good, although prone to interference if you can get it to work wirelessly