New gaming build 500-700

APPROXIMATE PURCHASE DATE: I want to take advantage of cyber monday deals BUDGET RANGE: 500-700 Before

SYSTEM USAGE FROM MOST TO LEAST IMPORTANT: Gaming and Video

PARTS NOT REQUIRED: Keyboard, mouse, speakers, monitor

PREFERRED WEBSITE(S) FOR PARTS: newegg and tiger direct (newegg has good combos)

PARTS PREFERENCES: AMD is fine, preferably Nvidia for graphics and maybe an ASUS mobo (those are the only mobos my friends say to use because others always break on them)

OVERCLOCKING: Yes / No / Maybe SLI OR CROSSFIRE: Never fooled with it so no

MONITOR RESOLUTION: my monitor is 1600x900

ADDITIONAL COMMENTS: Case doesn't have to be special. At least a 500 gb hd unless I can get more bang for my buck

Thank you all for all the help!