*Preferably NVIDIA GPU
**It doesn't have to be watercooling, I just personally like it
KFA2 GeForce GTX 660 2048MB GDDR5 PCI-Express Graphics Card £173.99
(£144.99)
Intel Core i5-3570K 3.40GHz (Ivybridge) Socket LGA1155 Processor (77W) - OEM £161.99
(£134.99)
ASRock Z77E-ITX Intel Z77 (Socket 1155) DDR3 Mini ITX Motherboard £118.99
(£99.16)
Samsung 120GB SSD 840 SATA 6Gb/s Basic - (MZ-7TD120BW)£83.99
(£69.99)
BitFenix Prodigy Mini-ITX Cube Case - Midnight Black £64.99
(£54.16)
Corsair Builder Series CX 500w Modular '80 Plus Bronze' Power Supply (CP-9020059-UK) £49.99
(£41.66) £49.99
(£41.66)
Antec Kúhler H2O 620 CPU Watercooler (Socket Intel LGA 775 / 1155 / 1156 / 1366 / AMD AM2 / AM3 / AM2+ / AM3+) £44.99
(£37.49)
Crucial Ballistix Sport 8GB (2x4GB) DDR3 PC3-12800C9 1600MHz Dual Channel Kit (BLS2CP4G3D1609DS1S00CEU) £23.99
(£19.99)
Sub Total : £602.43
Shipping cost based on delivery to paypal address, BN2 5LR with:
FREE SHIPPING (DPD Next Day)
(This can be changed during checkout) Shipping : FREE
VAT is being charged at 20.00% VAT : £120.49
Total : £722.92
Although I think the air cooled/AMD system will be a little quieter, the 7850 is better value too.