To celebrate the launch of HP's new range of Windows 7 notebooks and desktops that will be released 22nd October, HP will be auctioning an exclusive HP Pavilion dv7 notebook signed by a world famous number 7, Richie McCaw. Richie received one of the first units to be made available in NZ – and in fact, the world – signed the notebook and HP will be auctioning it off on TradeMe with all proceeds from the auction going to the Lifeline charity.