You dont really need the ax860. You can just get the corsair rm850 or even the rm750. Also for the motherboard, I would go with ASRock Extreme 6, Gigabyte UDH3 I think it is or the MSI GD65. Also for the storage, get a cheaper ~250gb ssd. Go for one by kingston, a data, samsung, etc. I mean that get a cheaper ssd. Also get a 1 tb hard drive. Also there really isnt much difference between the 770 2gb and 4gb. Try to get a 780 and if you cant go with a 2gb 770 or a r9 280x. Your welcome
As for the video card, It needs to be Nvidia. I'm using 3D Vision on my current system. I chose the 4gb, cause I want no issues maxing out any game with any ENB series, even with Crysis 3 (just as a benchmark [game sucks lol]) And going down $30 from the 4gb 770 to a 2gb 780, I'm actually loosing clock speed as well as memory, thus making it near impossible to max out Crysis 3 with ENB. (with good frames in 3D)
Also on a side note, I chose a higher PSU because I will most likely being going SLI in the future, and getting another 770 GTX 4gb. I want Tier 1 PSU, so there are no issues.
As for the Intel SSD, Where I live its onsale for $40 off atm, so for $20 more, I'm getting a 5 yr manufacture warranty. Also I have 2, 3tb HDD for additional space.