Help needed to build a gaming PC for 600 pounds

Hey Guys, I'm very new when it comes to building a PC. I've played consoles for years but now I think its time to invest my time on PC gaming. I have around £600 to spend. I don't need a monitor, keyboard, mouse or speakers. I just need a PC rig. Suggestions for the best build round my price range would truely be helpful and would mean a lot.

CPU: AMD FX-4100£90

Mobo: Asus M5A97 PRO AM3+£80

Case: BitFenix Shinobi(window)£60

PSU: Corsair TX650£60

RAM: Corsair 2 x 2GB 1333£20

HDD: 500GB Seagate Barracuda£70

GPU: MSI Twin Frozr 2 560 ti£170

DVD Drive: Anything for £20

OS: Windows 7 Home Premium£70

Total =£640

I went a bit over but with this you get a system ready to max every game out, no problem. If you wanted you could go for a 955 AM3 setup but it would be more expensive, so I opted for the bulldozer route.

thanks for the message! looks all good. I'll look into your suggestion tomorrow while im at work....