Everything looks pretty good, though a 500 watt PSU would suffice for powering the 7850.
It will handle two monitors, but generally won't suffice for gaming on both monitors at the same time.
Thank you for the information.
Motherboard and PSU are the only components I was worried about.
I have seen a lot of people recommend the AsRock z77 extreme. Is it really worth the extra 30-40$ compared to my motherboard, or can the h77M Micro Atx for $75 do the job for an i5 3450 processor and an hd 7850 card.