you will need triple channel DDR3 and also if you are going extreme (so it seems) buy ATI since they have the best cards on the market ATM. 5970 is the fastest gpu currently available.
Originally Posted by itzhoovEr
Change the 975 to a 920 and spend that money on a couple SSDs. Change the 295s to 58xx. You probably wont need a 1200w PSU the Corsair 1000HX should be more then enough. Is there really a reason for getting the Network Card? Also maybe look into a ASUS sound card.