A8-6600K has a higher clockspeed than the 5600K wot I linked to, though, so that might be worth considering.
A55 motherboard isn't worth the small saving either IMHO, no SATA6gbps or USB3 ports, which is the sort of thing that'll really grate in a couple of years (I bought a USB1.1 laptop months before USB2 was everywhere, I have learnt this lesson).
Never heard of Powercool as a PSU manufacturer before either, they any good? eBuyer sell a lot of rubbish PSUs that are completely lying about their power rating, and I'm always a bit cautious when it comes to power supplies as one bad PSU will ruin all your components.
I did forget the Wifi card, though, I knew there was something missing :doh: and a game controller is all but essential for PC gaming these days as well, they work so well - though I won't consider anything less than a 360 controller, I'm fussy like that ;)