local sale: Two years old Dual Xeon E5-2630 v2 2.6 GHz CPUs (12 physical cores, 24 virtual cores) 64Gb DDR3-1333 EEC Registered RAM Nvidia GTX Geforce Titan 6Gb VRAM 250Gb SSD Blu-Ray burner ASUS Xonar sound card Supermicro X9DAi motherboard No OS included silent pro gold 1200w $3000 值吗?