Heck, I'd be happy to build it for you. Btw, I've never had good experiences with Kingston
RAM, that's the 1st thing which looks out of place in their spec list. Also, for gaming,
and if it's within budget, I'd say it's worth beefing up the GPU, as to an extent atm the
CPU is kinda overkill for the GPU you've selected (at least a 760 instead). Plus, that's
not the mbd I'd use either, better off with a decent ASUS like the VII Ranger, at least
give you some future headroom to grow & expand the spec. Worst of all, for a spec
list containing overclockable parts, the PSU is totally wrong - something their selector
system ought to flag up as being a possible issue (it doesn't).
Scremin34Egl is right though IMO, better to do it yourself, and if it were me I'd be
exploiting other sources for certain items to reduce costs further, especially a decent
SSD and PSU.
Ian.