You may want to go look into the Motocam setup instead. I don't know exactly what your pricing will be with all the stuff above, maybe more, maybe less than the motocam, but regardless, you'll end up with a camera.
http://www.themotocam.comIt's a pretty sweet little unit and does a nice job of video recording.
I got 51 minutes out of the unit a couple days ago - video recorder batteries went dead, so I don't know exactly how much time it will allow - the batteries had already been used for a while before the 51 mintue run...
With a 1 gig SD memory card, the 51 minutes used roughly 60% of the recording capacity on the short play setting. I get better picture quality with the short play setting as opposed to the long play setting - that gets grainy
I purchased the unit set up as follows:
Camera - bullet style, includes an industrial fastener (like velcro) for your helmet
Digital video recorder - little box with a small LCD screen.
Chassis mount - attaches the camera to a 1" bar
Pelican Box - put all the stuff in it and keep it safe.
Battery pack for the camera (inside the Pelican Box)
charger
software (which SUCKS)
and some other stuff.
Got down near the bottom of
http://www.yellowdogracing.com and look at the video stuff - most of it's from the helmet cam.
I have more, from inside the Dez - just haven't uploaded it yet.
I found video software called
Video Edit Magic on the internet - it does a good job of editing and such of the raw video the unit records.