Oh and be sure to pick the Logitech G25 Racing Wheel and Simbin's GTR Evolution. Your rich so you can afford it.
http://www.jr.com/logitech/pe/LGI_963416/
http://www.simbin.se/games/gtrevo.htm
Or if you want to go to the next level you could try the RennSport Cockpit or any of the Fanatec wheels. They have an exclusive license from Porsche to make there wheels.
http://www.fanatec.de/
(Click on products at the top)