This one is from Kogan and is very cheap $139 with accessories & for another $29 you get a 5 year warranty. Similar in shape to the Go-Pro plus it has a built in colour screen on the back. It does shoot 1080 x 30 but thats where the comparasion stops compared to a Go-Pro. Ignore their comaparison test it makes it seem better than a Go-Pro they just left alot of bad stuff out.
I have'nt seen or tried it but for the money it's worth a look. Check it out here you have to pre order , so let me know how it goes.
www.kogan.com/au/buy/kogan-full-hd-action-camera-black-edition/