You're gonna want some Infra-Red LEDs or something, cameras can't just see without light.
EDIT: Wait... why? :creep: ?
EDIT2: Oh OK not night vision really... It's a torch mounted on a camera.
Google: 300 US dollars = 184.9227 British pounds sterling
Amazon: WiiU for £249.99 / £299.99
Wat. That looks like a sony currency conversion to me.
EDIT: Just for reference, 250 GBP is 405.5750 USD. £300 is $486.69