Adding fuel to the rumours that British soccer star David Beckham, who is living full time in America now with wife Victoria and four children, is planning to sell Beckingham Palace, now the reports have come that the player is going to sell off his 500,000 car collection soon. The car collection, which includes two Bentleys, a BMW 645, a Range Rover Sport and Lamborghini Gallardoworth 170,000, is expected to go along with three Harley Davidson motorbikes, Contactmusic reported. "David's collection is amazing and each of these vehicles is worth a fortune. They are hardlyused and are kept in prize condition -- but David sees little point in them just mothballing in the UKand it's not practical to ship them to America. They will be sold off for other enthusiasts to enjoy. Theirvalue easily exceeds half a million but their real worth will be the association with Becks," a source said.Earlier, it was rumoured that Beckhams are selling Beckingham Palace for 18 million pound.