nzalog :
Any reason why you would not go with i7-7700k?
Also you might want to consider waiting a bit for the 1080ti's to come out or at least AMD to deliver some more competition. Both should affect prices.
I will be buying all these parts later this year so the price can go down,
so with the i7-7700k will this build work fine, my main issues is the PSU not being enough