Porsche has done it again, and this time they unveiled a sports car that can thrill your entire nervous breakdown. Why? Check out that starting price of $541,080. Shocking isn’t it? However, whoever buy this steaming steed is one heck of a tycoon. This Porsche 911 GT3 RSR uses a 4.0-liter, six-cylinder boxer engine that can deliver 455 horsepower, and it will be out this coming 2011.