Intel i5 build parts needed

PPROXIMATE PURCHASE DATE: Mid Oct-late Oct

SYSTEM USAGE FROM MOST TO LEAST IMPORTANT: gaming, surfing the internet, watching movies/itunes)

PARTS NOT REQUIRED: Keyboard, mouse, keyboard, monitor, Case, Waiting to buy the new 5870 GPU

PREFERRED WEBSITE(S) FOR PARTS: Newegg.com, or any cheap but reliable US site.

PARTS PREFERENCES: PS, Mobo (Asus), Intel i5, Memory (ddr3), cd-rom
OVERCLOCKING: Yes SLI OR CROSSFIRE: Yes

MONITOR RESOLUTION: 1280x1024

These are the parts that i bought and are on there way.

Sunbeam Transformer IC-TR-US-BK Black Steel ATX Full Tower Computer Case
http://www.newegg.com/Product/Prod [...] -_-Product

BUDGET: Around $600