Another amazing deal if you are trying to get the most bang for the buck is this 16 night vision camera/capture system for only 400.00
http://www.asianwolf...8128008b65.html
http://www.asianwolf...dvr-wl4dvr.html
http://www.asianwolf...amera-912k.html
I know there are limitations to that 16 camera system, but you can get8 channels at 30fps. buy another card and use it in tandem for all 16 cameras 30fps. Man, what a deal.
Just thought I would post this, you can really equip a team for video with substantial savings.
For an example of what the wolfcom 912 cameras are capable of, here is one compared to a sony hybrid with nightshot...

regards,
Andy