What components should I get?

[Wooderson]

All those put together is £619.26. Which is good... I have a few peripherals to buy still and also a couple of questions...

Peripherals include:

£9 Logitech Keyboard/ £5 Logitech Mouse

http://www.aria.co.uk/Products/Monitors/...ctId=47155 (Please let me know if I should get a better one)

£26 Headset

With all those added in it's looking more like £753.46 :L

I would like to spend as little money as possible so I was wondering, from what you've recommended, could there be a component which could be replaced with a slightly cheaper part with a minimum sacrifice of performance?

Also, would the Phenom II X4 Quadcore Processor be a better choice? It is cheaper and I don't think i'd need 8 cores o.O That would drop the price to £725.67. Is it really worth that additional £28?

---

By the way, I will be getting the computer TOMORROW 09/12/2011.

So I hope you can reply in time guys

---

Another thing!

The case you recommended looks very impressive and all but comes with a slightly high price in my eyes. I've heard that the chassis is still a very important component though, so I wanted to know if that in particular was essential to have.