Which GPU under $200

[t0m3k51]

I'm building a moderate gaming system for a friend.

Motherboard

http://www.newegg.com/Product/Produc...82E16813128514

CPU

http://www.newegg.com/Product/Produc...82E16819103962


and a 750W PSU

I don't see that this board supports PCI-E 3.0, which GPU should I get?
Can I use an NVIDIA GPU?

 

[Shmee]

you can use any GPU, AMD or nvidia. For $200, mb a 7850 would be good.