Upgrade Help Please....

[awaybreaktoday]

Currently have the following:

ASUS Sabertooth X58
Intel Core i7 930 @ 3.4GHz
Kingston HyperX 4GB x3

I am looking to upgrade the above components, have £600 spare to spend, what would you guys recommend?

 

[awaybreaktoday]

Uses for the PC? Gaming?
This is the rig in your signature?
Cheers

Graphics card I currently have is a 270X 2GB.....

 

[awaybreaktoday]

I use my PC for playing Starwars The Old Republic (swtor) and video editing....

I have 2x HP ZR24w 24 inch monitors....