Right guys got it narrowed down to two 
Either the :
XFX 850w Black Edition Modular Power Supply
or
Corsair HX 850W ATX Modular SLI Compliant Power Supply
If anyone has anymore PSU's i should check out please advise.

Either the :
XFX 850w Black Edition Modular Power Supply
or
Corsair HX 850W ATX Modular SLI Compliant Power Supply
If anyone has anymore PSU's i should check out please advise.