With a limit of £800 its fairly tricky for the parts I need but how does this look?
CP-126-IN Intel Core 2 DUO E6300 "LGA775 Allendale" 1.86GHz (1066FSB) - Retail (CP-126-IN)
£115.95 £115.95
MB-004-AK Asrock Conroe945G-DVI (Socket 775) PCI-Express DDR2 Motherboard (MB-004-AK)
£44.95 £44.95
MY-014-GS G.Skill 2GB DDR2 NR PC2-6400 (2x1GB) CAS5 Dual Channel Kit (F2-6400PHU2-2GBNR) (MY-014-GS)
£119.95 £119.95
GX-044-CO Connect3D ATI Radeon X1800 XT 256MB GDDR3 AVIVO TV-Out/Dual DVI (PCI-Express) - Retail (GX-044-CO)
£126.95 £126.95
CD-030-NE NEC ND4570 16x16 DVD±RW Dual Layer ReWriter (Black) - OEM (CD-030-NE)
£21.95 £21.95
HD-018-SA Samsung SpinPoint P SP2504C 250GB SATA-II 8MB Cache - OEM (HD-018-SA)
£41.95 £41.95
CA-004-SK FSP Sparkle FSP400-60 Blue Storm 400W ATX2.0 PSU (CA-004-SK)
£36.95 £36.95
KB-073-LG Logitech Cordless Desktop S 510 - Black/Silver (KB-073-LG)
£29.95 £29.95
MO-043-SA Samsung SM-920N 19" LCD Monitor - Silver/Black (MO-043-SA)
£134.95 £134.95
Subtotal £673.55
VAT £117.88
Total £791.43
CP-126-IN Intel Core 2 DUO E6300 "LGA775 Allendale" 1.86GHz (1066FSB) - Retail (CP-126-IN)
£115.95 £115.95
MB-004-AK Asrock Conroe945G-DVI (Socket 775) PCI-Express DDR2 Motherboard (MB-004-AK)
£44.95 £44.95
MY-014-GS G.Skill 2GB DDR2 NR PC2-6400 (2x1GB) CAS5 Dual Channel Kit (F2-6400PHU2-2GBNR) (MY-014-GS)
£119.95 £119.95
GX-044-CO Connect3D ATI Radeon X1800 XT 256MB GDDR3 AVIVO TV-Out/Dual DVI (PCI-Express) - Retail (GX-044-CO)
£126.95 £126.95
CD-030-NE NEC ND4570 16x16 DVD±RW Dual Layer ReWriter (Black) - OEM (CD-030-NE)
£21.95 £21.95
HD-018-SA Samsung SpinPoint P SP2504C 250GB SATA-II 8MB Cache - OEM (HD-018-SA)
£41.95 £41.95
CA-004-SK FSP Sparkle FSP400-60 Blue Storm 400W ATX2.0 PSU (CA-004-SK)
£36.95 £36.95
KB-073-LG Logitech Cordless Desktop S 510 - Black/Silver (KB-073-LG)
£29.95 £29.95
MO-043-SA Samsung SM-920N 19" LCD Monitor - Silver/Black (MO-043-SA)
£134.95 £134.95
Subtotal £673.55
VAT £117.88
Total £791.43