can help me match a desktop? budjet 1-1.2k (over abit is ok)

Processor: [prefer C2Q]
Motherboard: [whtever as long as can supprt ram ddr3]
Ram: [Corsair XMS3 TW3X4G1333C9A 2x2GB DDR3]
Graphic Card: [something around 512mb 256bit]
Power Supply: [Cooler Master Extreme 500W]
Casing: [cooler master, rm 1xx -2xx]
Hdd: [500gb seagate]

can help me match and list item for single items