I thought i would share this, i have bought a couple more of these lights as they are really cheap from this ebay seller.
$1.40 for the light and $4.58 for delivery.
http://www.ebay.com.au/itm/Adjustable-Focus-Camping-Hunt-CREE-Q5-Zoom-LED-Head-Lamp-Light-FlashLight-Torch-/120846694189?pt=AU_Sport_Camping_Hiking_Lamps_Torches&hash=item1c2306372d