But the car that serious collectors are already getting heated up about, Ecclestone says with obvious pleasure, is his Mercedes-Benz 540K Special Roadster, with an estimated catalogue price tag of £3.25 to £4 million, and which he's already had interest in at $12 million (£5.8m). "But then it is a super car, and there weren't many built," he says, slightly mournfully. "Actually, I will be a bit sad to see that go." more...