Having a hard time choosing a PSU.

[JoeStillLife]

Okay so I'm having a hard time choosing a PSU. I am currently looking at the EVGA 650 G3 from newegg at $110 but I feel like I'm overthinking this and could save quite a bit.

I am also looking at the Seasonic M12ii 650 Evo at Newegg for $60 or the Corsair Cx650m from my local Microcenter for $65. I've heard some mixed feelings on the latter.

This is going into an i7/GTX1070 build with maybe OCing in the future.

 

[Zerk2012]

It's hard to beat the quality for price of these from Seasonic.
http://pcpartpicker.com/products/compare/DPCwrH,R7V48d/

 

[Isokolon]

Drop to 550W. More than enough.

The G3 comes with a 10 years warranty, you could factor that in.

As for M12II Vs CXM: the M12 would be my choice if it's the Evo between those two.

Usually the Seasonic G is only marginally more expensive than the m12