I have also upgraded for Oct, picking up my RMA'd harddrive from fedex tonight.
AMD x2 3800+, Abit AN8-Ultra, 2GB Crucial BalistiX DDR500, Shaphire x850XT PCI-Express, Westerne Digital 250Gb 16Mb cache SATA 3.0Gb/s Hard Drive, Antec NeoPower 480w PSU and COOLER MASTER AQUAGATE Mini R120 Liquid Cooling.
Now I can respawn and get killed twice as fast. "Increasing your head shot count one spawn at a time"