Ok, you have a standard motherboard , so a standard ATX PSU will be fine, any of the ones I listed are quality options.
RobCrezz is right though.....regardless of the CPU in there, it's going to hold back a 1070.
The 'best' CPU in the FM2+ socket would be the 860K or 880K if you're pairing with a discreet GPU. I wouldn't go any higher than a GTX 1050TI in there.
Anything greater would be wasted.