Newegg has the TRENDnet TV-IP400W Wireless Advanced Pan & Tilt Internet Camera Server Network Camera for $100 with free shipping.
Features:
* Wi-Fi Compliant with IEEE 802.11b/g Devices on 2.4 GHz ISM Frequency Band
* Wireless Supports Infrastructure and Ad-Hoc Modes
* Wireless Supports WEP 64/128-bit Encryption (ASCII & HEX)
* Built-in Pan & Tilt Control for More Flexible Monitoring
* Supports 4x Digital Zoom for Close Up Images
* Supports Internet Explorer and Java applet for IE and Netscape Navigator
* Allows for Remote Access from Web Browser for Live Image Viewing
* Supports TCP/IP networking, SMTP e-mail, HTTP and other Internet related protocols
* Supports in a mixed Operating System Environment such as Windows and Macintosh
* Supports Web Configuration with Password Protection
* Powerful Windows IPView Application Software for multiple cameras monitoring, image capturing, and video recording (Windows 98/ME/2000/XP)
* Broad Range of Applications for Monitoring Homes, Offices, Banks, Hospitals, and a Variety of Private and Public Monitoring
* 3-year limited warranty
Newegg.com - TRENDnet TV-IP400W 640x480,320x240,160x120 Wireless Camera - Wireless Surveillance
TRENDnet TV-IP400W Wireless Advanced Pan & Tilt Internet Camera Server $100 + FS 
