Seriously, avoid OCUK.
3570k - $167.90
MSI 77A-G43 - £76.47
Palit GTX 670 - £294.99
RAM - £34.00
Crucial M4 SSD - £86.99 +
Seagate 1TB HDD £64.99
580w 80+ Gold PSU - £77.93
LG DVD-RW £13.98
Dark Knight CPU Cooler - £24.74
Corsair Carbide 300R - £53.49
Total: 965.31
Better SSD and PSU to boot (though hell, you might as well get a
Dark Power Pro 10 550W with your budget). You could bump the CPU cooler to a Xigmatek Prime or Dark Rock 2 (not pro 2), which are both decent and very quiet. I'd also get a different case, but that's down to personal taste (personally, a Fractal Arc with Silentwings 2 fans, one side intake, one rear exhaust and one front intake for the HDD+SSD sounds nice).