Probably the cheapest i could get, could probably go cheaper but i wanted a bit more power
Cooler Master Cooler Master Elite 430 Mid Tower ATX Case with Window -$41
EVGA GeForce GTX 550 Ti FPB 1024 MB GDDR5 PCI Express - $129.99
Corsair Vengeance Blue 16 GB DDR3 SDRAM Dual Channel Memory - $95
Intel Core i3-2120 Processor 3.3 GHz 3MB Cache Socket LGA1155 - $115
Gigabyte GA-Z68AP-D3 Intel Z68 LGA 1155 HDMI SATA 6Gb/s DDR3 2133 ATX Motherboard - $100
800 Watt 800W 120mm Fan ATX Power Supply 12V 2.3 EPS12V 2.92 SLI-ready PCI-Express SATA 20/24 PIN Intel AMD by KenTek - $40
= $582
All ready have sound card, screen, hard drive, dvd drive ect
Cooler Master Cooler Master Elite 430 Mid Tower ATX Case with Window -$41
EVGA GeForce GTX 550 Ti FPB 1024 MB GDDR5 PCI Express - $129.99
Corsair Vengeance Blue 16 GB DDR3 SDRAM Dual Channel Memory - $95
Intel Core i3-2120 Processor 3.3 GHz 3MB Cache Socket LGA1155 - $115
Gigabyte GA-Z68AP-D3 Intel Z68 LGA 1155 HDMI SATA 6Gb/s DDR3 2133 ATX Motherboard - $100
800 Watt 800W 120mm Fan ATX Power Supply 12V 2.3 EPS12V 2.92 SLI-ready PCI-Express SATA 20/24 PIN Intel AMD by KenTek - $40
= $582
All ready have sound card, screen, hard drive, dvd drive ect