I bought these pieces when I updated my system:
Case:
http://www.amazon.com/dp/B0026FCI2U/?tag=neogaf0e-20
Power Supply:
680 watt corsair power supply (can't find link)
Creative Sound Blaster:
X-Fi Gamer (tiger direct)
I got really good deals on this hardware but my complaint is primarily that the card is so big. I think it's also going to be incredibly expensive. I remember getting the ATi Rage Fury 128mb for about $150 when it was top on the line. I just think PC gaming is getting ridiculous with the pricing, power requirements and card sizes.
Also, the reason why I bought the hardware early was because I was initially going to get a Geforce 295 but then they started talking about the next cards coming out the following month so I decided to wait.