ARIAnet StealthX Black Midi Tower Gaming Case
https://www.aria.co.uk/Products/Components/Cases/Midi+Tower/ARIAnet+StealthX+Black+Midi+Tower+Gaming+Case+?productId=47034
GIGABYTE GA-Z77-D3H Intel Z77 (Socket 1155) ATX Motherboard
https://www.aria.co.uk/Products/Components/Motherboards/Intel+Socket/Socket+1155+-+Intel+Z77/GIGABYTE+GA-Z77-D3H+Intel+Z77+%28Socket+1155%29+ATX+Motherboard+?productId=49019
8GB Mushkin Enhanced Silverline #992018 (1x8GB) 1333 (PC3-10666) 240-Pin DDR3 SDRAM CAS 9-9-9-24 1.5V
https://www.aria.co.uk/Products/Components/RAM/DDR3/Single+Modules/8GB+Mushkin+Enhanced+Silverline+%23992018+%281x8GB%29+1333+%28PC3-10666%29+240-Pin+DDR3+SDRAM+CAS+9-9-9-24+1.5V+?productId=49033
160GB Seagate Barracuda 3.5" DB35.2 IDE 2MB - ST3160212ACE
https://www.aria.co.uk/Products/Storage/Hard+Drives/3.5+Inch+IDE+Drives/160GB+Seagate+Barracuda+3.5%22+DB35.2+IDE+2MB+-+ST3160212ACE+-+CLEAN+PULL+?productId=49855
LiteOn 24x Internal SATA DVD RW Drive [IHAS124-04]
https://www.aria.co.uk/Products/Components/Optical+Drives/DVDRW+Dual+Layer+-+SATA/LiteOn+24x+Internal+SATA+DVD+RW+Drive+%5BIHAS124-04%5D+?productId=53312
Intel Core i5-3570 3.40GHz (Ivy Bridge) Socket LGA1155 Processor
https://www.aria.co.uk/Products/Components/Processors/Intel+CPUs/Core+i5+-+Socket+1155+Ivy/Intel+Core+i5-3570+3.40GHz+%28Ivy+Bridge%29+Socket+LGA1155+Processor+-+Retail+?productId=53653
600W Corsair Builder Series CX600M 80PLUS Bronze Modular Power Supply
https://www.aria.co.uk/Products/Components/Power+Supplies/Modular+650W+or+less/600W+Corsair+Builder+Series+CX600M+80PLUS+Bronze+Modular+Power+Supply+?productId=53656
Then i am stuck between two different graphics cards I cant seem to tell the difference and which is better and by how much there is quite a gap in the price
PowerColor PCS+ Myst. Edition Radeon HD 7870 (Tahiti LE) OC 2GB GDDR5 Graphics Card
https://www.aria.co.uk/Products/Components/Graphics+Cards/AMD+Radeon/Radeon+HD+7870+Tahiti+LE/PowerColor+PCS%2B+Myst.+Edition+Radeon+HD+7870+%28Tahiti+LE%29+OC+2GB+GDDR5+Graphics+Card+%5BAX7870+2GBD5-2DHPPV3E%5D+?productId=54322
XFX DD Radeon HD 7950 3GB GDDR5 Graphics Card
https://www.aria.co.uk/Products/Components/Graphics+Cards/AMD+Radeon/Radeon+HD+7950/XFX+DD+Radeon+HD+7950+3GB+GDDR5+Graphics+Card+%5BFX-795A-TDJC%5D+%2B+2+FREE+GAMES%21+?productId=52185
Finally I don't know am i missing anything bar the os e.g. Cables or do they all come with it
https://www.aria.co.uk/Products/Components/Cases/Midi+Tower/ARIAnet+StealthX+Black+Midi+Tower+Gaming+Case+?productId=47034
GIGABYTE GA-Z77-D3H Intel Z77 (Socket 1155) ATX Motherboard
https://www.aria.co.uk/Products/Components/Motherboards/Intel+Socket/Socket+1155+-+Intel+Z77/GIGABYTE+GA-Z77-D3H+Intel+Z77+%28Socket+1155%29+ATX+Motherboard+?productId=49019
8GB Mushkin Enhanced Silverline #992018 (1x8GB) 1333 (PC3-10666) 240-Pin DDR3 SDRAM CAS 9-9-9-24 1.5V
https://www.aria.co.uk/Products/Components/RAM/DDR3/Single+Modules/8GB+Mushkin+Enhanced+Silverline+%23992018+%281x8GB%29+1333+%28PC3-10666%29+240-Pin+DDR3+SDRAM+CAS+9-9-9-24+1.5V+?productId=49033
160GB Seagate Barracuda 3.5" DB35.2 IDE 2MB - ST3160212ACE
https://www.aria.co.uk/Products/Storage/Hard+Drives/3.5+Inch+IDE+Drives/160GB+Seagate+Barracuda+3.5%22+DB35.2+IDE+2MB+-+ST3160212ACE+-+CLEAN+PULL+?productId=49855
LiteOn 24x Internal SATA DVD RW Drive [IHAS124-04]
https://www.aria.co.uk/Products/Components/Optical+Drives/DVDRW+Dual+Layer+-+SATA/LiteOn+24x+Internal+SATA+DVD+RW+Drive+%5BIHAS124-04%5D+?productId=53312
Intel Core i5-3570 3.40GHz (Ivy Bridge) Socket LGA1155 Processor
https://www.aria.co.uk/Products/Components/Processors/Intel+CPUs/Core+i5+-+Socket+1155+Ivy/Intel+Core+i5-3570+3.40GHz+%28Ivy+Bridge%29+Socket+LGA1155+Processor+-+Retail+?productId=53653
600W Corsair Builder Series CX600M 80PLUS Bronze Modular Power Supply
https://www.aria.co.uk/Products/Components/Power+Supplies/Modular+650W+or+less/600W+Corsair+Builder+Series+CX600M+80PLUS+Bronze+Modular+Power+Supply+?productId=53656
Then i am stuck between two different graphics cards I cant seem to tell the difference and which is better and by how much there is quite a gap in the price
PowerColor PCS+ Myst. Edition Radeon HD 7870 (Tahiti LE) OC 2GB GDDR5 Graphics Card
https://www.aria.co.uk/Products/Components/Graphics+Cards/AMD+Radeon/Radeon+HD+7870+Tahiti+LE/PowerColor+PCS%2B+Myst.+Edition+Radeon+HD+7870+%28Tahiti+LE%29+OC+2GB+GDDR5+Graphics+Card+%5BAX7870+2GBD5-2DHPPV3E%5D+?productId=54322
XFX DD Radeon HD 7950 3GB GDDR5 Graphics Card
https://www.aria.co.uk/Products/Components/Graphics+Cards/AMD+Radeon/Radeon+HD+7950/XFX+DD+Radeon+HD+7950+3GB+GDDR5+Graphics+Card+%5BFX-795A-TDJC%5D+%2B+2+FREE+GAMES%21+?productId=52185
Finally I don't know am i missing anything bar the os e.g. Cables or do they all come with it