Hi, wondered if you guys could help me out. I'm looking for a helmet cam and have been reffered to ebay. This auction: http://cgi.ebay.co.uk/On-board-Cam-Skydive-Parachute-Freefall-Camera_W0QQitemZ170019787123QQihZ007QQcategoryZ91561QQssPageNameZWDVWQQrdZ1QQcmdZViewItem seems good, as doe the video on the 4kam.com website. Just wondered if anyone here has purchased one? Thanks J