so building a pc for a friend and it has to be done as cheap as possible so here is wat i have so far i ralise i have to buy a operating system i already have him a case and cpu fan he will be new to pc gaming this being his first pc rig.
i would much appreciate it if people could cast there eyes on my list and see what they think,what i could change for better or cheaper
cheers chris
Intel Core i5-3570K 3.40GHz (Ivybridge) Socket LGA1155Processor(77W) - OEM £173.99
Sapphire HD 7850 1024MB GDDR5 PCI-Express Graphics Card with Tomb Raider & Bioshock PC Games £134.99
ASRock Z77 Pro4-M Intel Z77 (Socket 1155) DDR3 Micro ATX Motherboard £77.99
MSI Z77A-G43 Intel Z77 (Socket 1155) DDR3 Motherboard £76.99
OCZ ZS Series 550W '80 Plus Bronze' Power Supply £54.98
Toshiba (7K1000.D) 1TB SATA 6GB/s 32MB Cache - OEM (DT01ACA100) HDD £51.95
Avexir Core Blue Series 8GB (2x4GB) DDR3 PC3-12800C9 1600MHz Dual Channel Memory Kit (AVD3U16000904G-2CW) - Blue Light £40.00
OcUK 24x DVD±RW SATA ReWriter (Black) - OEM £16.99
also which is the better mb or is there a better one in that price ranhe i havent picked?
i would much appreciate it if people could cast there eyes on my list and see what they think,what i could change for better or cheaper
cheers chris

Intel Core i5-3570K 3.40GHz (Ivybridge) Socket LGA1155Processor(77W) - OEM £173.99
Sapphire HD 7850 1024MB GDDR5 PCI-Express Graphics Card with Tomb Raider & Bioshock PC Games £134.99
ASRock Z77 Pro4-M Intel Z77 (Socket 1155) DDR3 Micro ATX Motherboard £77.99
MSI Z77A-G43 Intel Z77 (Socket 1155) DDR3 Motherboard £76.99
OCZ ZS Series 550W '80 Plus Bronze' Power Supply £54.98
Toshiba (7K1000.D) 1TB SATA 6GB/s 32MB Cache - OEM (DT01ACA100) HDD £51.95
Avexir Core Blue Series 8GB (2x4GB) DDR3 PC3-12800C9 1600MHz Dual Channel Memory Kit (AVD3U16000904G-2CW) - Blue Light £40.00
OcUK 24x DVD±RW SATA ReWriter (Black) - OEM £16.99
also which is the better mb or is there a better one in that price ranhe i havent picked?