So far the best chepaest solution is again from our friends at Linksys
The Linksys Wireless-G Internet Video Camera sends live video with sound through the Internet to a web. it contains its own web server, so it can connect directly to a network, either over Wireless-G (802.11g) networking, or over 10/100 Ethernet cable. MPEG-4 video compression produces a high-quality, high-framerate, up to 640x480 audio/video stream.
Quick price search on Froogle revealed price range from: $180 to $200, a Froogle price search on our WRT54G gave a price range of $70 to $85.
With the current price of the Linksys WRT54G at R700, my estimate is that we will get this wireless web enabled camera for around R1800 in South Africa - still checking with BuillionIT and Westcon.
I searched Eagles web site for similar products and they range from R5500 to R10000.
And guess what: I downloaded the source for the wireless camera - looks like linksys are sticking to their GPL ethic for all their products - this is a huge advantage - it means we can play with compressions ratios, the web interface, the camera settings - basically turn the box into anything we want