Gaming PC upgrade

And again, time for an upgrade:

• Harddisk1: Intel SSD 520, 240GB (280,-)
• Harddisk2: Western Digital Green, 3TB (160,-)
• CPU Cooler: Noctua NH-D14 SE2011 (E70,-)
• Mainboard: Asus P9X79 (E260,-)
• CPU: Intel 3820X 3.6GHz (E220,-)
• Memory: 2x Corsair Vengeance DDR3,1866-8GB KIT (120,-)
• Videocard: Asus GTX680-2GD5 - (E470,-)

Total cost: 1580,-

This is what i currently have:

• Case: Antec P182
• Powersupply: Hiper Type R II 880 Watt (HPU5K880)
• Mainboard: Asus P6T Deluxe
• CPU: Intel Core i7-960, 3.2GHz
• CPU Cooler: Noctua NH-C12P heatpipe cooler
• Memory: 2x Corsair 6 GB XMS3 TR3X6G1333C9
• Memory Cooler: ZM-RC1000 Titanium (ZM-RC1000)
• Videocards: EVGA Geforce GTX480 and Asus Geforce GTX260
• Harddisk: Intel X25-E
• Audiocard: Creative X-Fi XtremeMusic
• Screens: 30" Apple Cinema Display and 20" Apple Cinema Display
• Speakers: Altec Lansing FX6021