What would you charge someone to build this for them?
Sharkoon T9 Case
http://www.scan.co.uk/products/sharkoon-t9-value-red-edition-mid-tower-case-inc-front-usb-30-audio-and-cable-management-w-o-psu
Intel Core i5 3470 3.2Ghz
http://www.scan.co.uk/products/intel-core-i5-34701155-ivy-bridge-quad-core-32ghz-5-gt-s-dmi-650mhz-gpu-6mb-smart-cache-32x-ratio-77
8GB Corsair Vengeance Ram
http://www.scan.co.uk/products/8gb-%282x4gb%29-corsair-ddr3-vengeance-racing-red-pc3-12800-%281600%29-non-ecc-cas-9-9-9-24-xmp-15v
VTX3D Radeon HD 2GB 7870 Black Edition
http://www.scan.co.uk/products/2gb-vtx3d-radeon-hd-7870-black-edition-28nm-6000mhz-gddr5-gpu-925mhz-1280-cores-hdmi-dl-dvi-i-2x-min
Cooler Master GX 550w
http://www.scan.co.uk/products/550w-cooler-master-gx550-85-eff-80-plus-bronze-sli-crossfire-120mm-quiet-pwm-fan-eps-12v-atx-v231-ps
Sharkoon T9 Case
http://www.scan.co.uk/products/sharkoon-t9-value-red-edition-mid-tower-case-inc-front-usb-30-audio-and-cable-management-w-o-psu
Intel Core i5 3470 3.2Ghz
http://www.scan.co.uk/products/intel-core-i5-34701155-ivy-bridge-quad-core-32ghz-5-gt-s-dmi-650mhz-gpu-6mb-smart-cache-32x-ratio-77
8GB Corsair Vengeance Ram
http://www.scan.co.uk/products/8gb-%282x4gb%29-corsair-ddr3-vengeance-racing-red-pc3-12800-%281600%29-non-ecc-cas-9-9-9-24-xmp-15v
VTX3D Radeon HD 2GB 7870 Black Edition
http://www.scan.co.uk/products/2gb-vtx3d-radeon-hd-7870-black-edition-28nm-6000mhz-gddr5-gpu-925mhz-1280-cores-hdmi-dl-dvi-i-2x-min
Cooler Master GX 550w
http://www.scan.co.uk/products/550w-cooler-master-gx550-85-eff-80-plus-bronze-sli-crossfire-120mm-quiet-pwm-fan-eps-12v-atx-v231-ps