Lamborghini Reventón Roadster Editorial Photo

Lamborghini wowed Frankfurters with its limited-edition, stealth-fighter-inspired, $1.4 million Reventón coupe. Only 20 were built for public consumption; nine came to the U.S. And although we can’t say we saw its equally stealth follow-up coming har!, Lamborghini has chosen the 2009 Frankfurt auto show to unveil the even rarer and more expensive topless version of the Reventón. Of course, when we say even rarer, we can’t quantify by how much, because Lambo hints that “less than 20” will be built, although it also confusingly adds that 20 is a nice,