Do you plan to SLI in future? If yes, I'd grab a Z MoBo, not for OCing (you can't OC with locked CPU anyways), but rather to support x8 in SLI. Something like this:
Motherboard: Gigabyte GA-Z97X-SLI ATX LGA1150 Motherboard (£88.76 @ Scan.co.uk)
^Beefy PCB, durable, SLI support, good overall value/money.
Asus and GB produce some of the most durable MoBos with high quality components
Also, may I suggest some changes in your build?
You'll not gain any performance from WD black vs Blue or Seagate Barracuda, plus there are 1TB versions available for same price. Don't get Black unless you want the extra warranty.
Also, no need for such an extremely high quality PSU unless you operate the system 24/7. An EVGA B2 750W would support SLI of 970 while being half the price.
The modified build should look something like this:
http://uk.pcpartpicker.com/p/hJMh23