Any recommendations for this custom pc build?

[Ryansb12]

Hello I am building a new PC for battlefield 3 and at the moment I have an old pc that can only run the game on the lowest settings with 25 fps average.

I can use some existing parts from this pc but im wondering are these parts allright?

GPU
http://www.overclockers.co.uk/showproduct.php?prodid=GX-149-OK

CPU
http://www.overclockers.co.uk/showproduct.php?prodid=CP-360-IN

Motherboard
http://www.overclockers.co.uk/showproduct.php?prodid=MB-054-AK

Power Supply
http://www.overclockers.co.uk/showproduct.php?prodid=CA-057-OC&groupid=701&catid=123&subcat=1098

Case
I am unsure on what case to buy but I am looking to spend around £30-£50 on a case.

 

[Surveyor]

All of those parts will work together.

The PSU might just be enough if you ever wanted to add another GTX 570 in SLI.

If you plan on overclocking the processor beyond around 4GHz you'll need an aftermarket cooler.

Do you have suitable DDR3 RAM which will run at around 1.5V?

The price on the graphics card is only valid until 9am on Monday or the last few sell, whichever comes first.