Audi today announced that the U.S. manufacturer's suggested retail price for the highly anticipated 2010 Audi R8 5.2 FSI quattro V10 sports car will start at $146,000, with shipments to authorized Audi R8 dealerships across the country beginning this week. Audi said the MSRP for the 2010 Audi R8 4.2 FSI quattro will start at $114,200, unchanged from the base prices for 2009 models: 2010 R8 5.2 FSI(R) quattro(R) (V10) pricing (excluding $1,200 destination charge, taxes,...