ASUS GTX 295
Intel X25-V 40GB
4GB DDR3 1600 Patriot Viper-2
I would most likely swap out my 7200rpm HDD to a SSD at the same time. Saves me opening up the case twice.
I was lined up to get GT5 on Nov 5, but now it has come to my attention that we will all be waiting till Dec 31 for this one. I hope there will be no more delays as I am getting rather frustrated that I can't play Gran Turismo goodness.