If money is a concern at all there's a few areas I would change to save a bit:
- The i7 2600K isn't a huge upgrade over the i5 2500K, and if you're going with an aftermarket cooler then you don't need a retail box, you can get OEM which is about £5 cheaper: i5 2500k £161.75
- The motherboard that you've got selected is really only suitable for dual GPU's as the third PCIe slot is restricted to 1/4 of max bandwidth if the other two are populated (the other two will run at x8/x8 if they're both in use which won't have a huge performance penalty).
- The SSD you've picked has a reputation for having alot of issues lately (along with every other SSD using the Sandforce 22XX series), personally I'd recommend going with a Crucial M4 instead which has a much better reputation: 128GB Crucial M4 £151.34
- 16gb of ram is excessive for gaming, you'll never use anything like that, but it does seem to be an alright price. I'd probably downgrade to 8gb: 8GB (2x4GB) Corsair XMS3 £42.19
- That Hard drive seems really expensive, you've got a fast SSD for your OS & Software so I'd go for a cheap low power 2TB drive like this: Seagate Barracuda 2TB £125.39
Overall your savings would be (doing the above):
- £80 on the CPU
- £40 on the RAM
- £50 on the Hard drive
Which easily covers the extra expense of the more reliable SSD as well as getting you a significant way towards a second Graphics Card (Or you could go for two of these instead straight away:
XFX HD6950 2GB version £196.43)
