Video cameras?

Hi
I need a good cheap video camera that i can record my indoor rehersals on, just something that will give me a reasonable amount of quality for my own working use rather than professional finished stuff. Anyone got any suggestions?

Thanks…

go pro hero 3 black, resell value+,rental value+
or
http://www.microsoft.com/hardware/es-es/p/lifecam-hd-5000

if you want to record straight into vvvv (i.e. a webcam or machine vision camera) then Logitech C920 is pretty good quality
if you want to record your performances to edit later, then canon VDSLR’s are good (suitable cameras: 550D/600D/650D, 70D, 7D, 6D, 5D MkII/III, 1D) (in order of price and quality)