CANBERRA, AUSTRALIA, Sir Richard Branson is considering to sell up to 49% of Virgin Blue, said the carrier's chief executive Brett Godfrey. "The value in the business will not be through the private equity method, it'll be through taking it publica", said Godfrey on an australian TV channel. The sale will take place next year, "next September or October, when we've got our first half of fiscal 2003...