Changed the case last minute and the PSU. Just ordered to pick up so I'm going to head off and collect it 
YOUR BASKET
1 x Gigabyte GeForce GTX 770 WindForce 3x OC 2048MB GDDR5 PCI-Express Graphics Card (GV-N770OC-2GD) £249.95
1 x Dell Studio S2440L 24" Widescreen LED Monitor - Black £199.99
1 x Intel Core i5-4670K 3.40GHz (Haswell) Socket LGA1150 Processor - Retail £172.99
1 x Patriot Venom Red 16GB (2x8GB) DDR3 PC3-19200C10 2400MHz Dual Channel Memory Kit (PV316G240C0KRD) £129.95
1 x Gigabyte Z87-D3HP Intel Z87 (Socket 1150) DDR3 ATX Motherboard £107.99
1 x Corsair Carbide 540 High Airflow ATX Cube Case - Black (CC-9011030-WW) £105.95
1 x Seasonic G series 550w '80 Plus Gold' Modular Power Supply £65.99
1 x Pioneer BDC-207DBK 8x BluRay ROM / DVDRW SATA-II Optical Drive - Black (OEM) £55.99
Total : £1,088.80 (includes shipping : FREE).
YOUR BASKET
1 x Gigabyte GeForce GTX 770 WindForce 3x OC 2048MB GDDR5 PCI-Express Graphics Card (GV-N770OC-2GD) £249.95
1 x Dell Studio S2440L 24" Widescreen LED Monitor - Black £199.99
1 x Intel Core i5-4670K 3.40GHz (Haswell) Socket LGA1150 Processor - Retail £172.99
1 x Patriot Venom Red 16GB (2x8GB) DDR3 PC3-19200C10 2400MHz Dual Channel Memory Kit (PV316G240C0KRD) £129.95
1 x Gigabyte Z87-D3HP Intel Z87 (Socket 1150) DDR3 ATX Motherboard £107.99
1 x Corsair Carbide 540 High Airflow ATX Cube Case - Black (CC-9011030-WW) £105.95
1 x Seasonic G series 550w '80 Plus Gold' Modular Power Supply £65.99
1 x Pioneer BDC-207DBK 8x BluRay ROM / DVDRW SATA-II Optical Drive - Black (OEM) £55.99
Total : £1,088.80 (includes shipping : FREE).