the price difference could be the screen for all we know, not these small parts, or even the build quality (metal over plastic) or even extra features like lighting or ports.
Intel core i7 2600k 4.3GHz corsair h100: gigabyte windforce x3 GTX 670 2gb 1150MHz
OCZ 750watt PSU : 4X4 16GB G skill ripjaws DDR3 1600mhz ram
NZXT Phantom red : ASUS p8z77 - v Pro
500GB western digital green : 64GB samsung 470 SSD :250GB HDD
47" LG 3D passive TV
OCZ 750watt PSU : 4X4 16GB G skill ripjaws DDR3 1600mhz ram
NZXT Phantom red : ASUS p8z77 - v Pro
500GB western digital green : 64GB samsung 470 SSD :250GB HDD
47" LG 3D passive TV