Hmm sorry missed that, if he does not game then why bother with a GTX 570 ?
But anyway if he does this would be my build
LN41753
Intel Core i7 2700K, S 1155, Sandy Bridge, Quad Core 3.5GHz, 8MB Cache, HD 3000 IGP 850MHz, 95W, Retail
£214.17 £257.00
£159.68
LN42626
Asus P8Z68 DELUXE/GEN3, Intel Z68, S 1155, DDR3, SATA III - 6Gb/s, SATA RAID, PCIe 3.0 (x16), ATX
£159.68 £191.62
£31.95
LN37609
Be Quiet! Dark Rock Advanced BK014 CPU Cooler LGA775/1155/1156/1366/AM2/AM2+/ AM3/754/940
£31.95 £38.34
£98.16
LN42523
16GB (4x4GB) Corsair DDR3 Vengeance Jet Black, PC3-14900 (1866), Non-ECC Unbuffered, CAS 9-10-9-27, XMP, 1.5V
£98.16 £117.79
£99.12
LN39467
120GB Corsair Force Series 3, 2.5" SSD, SATA III - 6Gb/s, SandForce, Read 550Mb/s, Write 510Mb/s, 85,000 IOPS, PC/MAC
£99.12 £118.94
£79.89
LN40361
2TB Western Digital WD20EARX Caviar Green Quiet SATA 6Gb/s IntelliPower (5900rpm) 64MB Cache 8ms HDD OEM
£79.89 £95.87
£86.85
LN40448
850W PSU, Corsair Enthusiast Series 9020004, Modular, 85% Eff', 80 PLUS Bronze, SLI/CrossFire, EPS 12V, Quiet Fan, ATX
£86.85 £104.22
£53.98
LN42123
LG 10x Blu-ray Writer, 16x DVD±R, 8x +RW, 6x -RW, 12x RAM - OEM + S/W - BH10LS38.AUAU
£107.96 £129.55
£146.64
LN26488
24" Iiyama PLB2409HDS-B LCD Wide Full HD 1920x1080 2ms 20000:1DCR VGA DVI HDMI Height Adj 3yr warrty
£146.64 £175.97
£174.02
LN39770
Silverstone SST-FT02B-W Black Full Tower Aluminum Case USB 3.0 with Side Window w/o PSU
£174.02 £208.82
Total£1,454.90