This 2009 Mercedes-Benz SL63 AMG is one of 100 Silver Arrow Launch Edition examples and was initially delivered to Mercedes-Benz of White Plains in New York prior to being purchased by the seller in 2012, and now has 41k miles. Finished in Silver Arrow over red leather upholstery, the car is powered by a 6.2-liter V8 paired with a seven-speed AMG…