I'm building my own rig for Video and VFX Rendering Purpose. And I have chosen the i7 4790k CPU and Asus Z97-A mobo. And the Gskill sniper 2*8 GB ram. And I'm not sure about the GPU i must use. The GPU is mainly used for Video Editing purpose, which highly depends on my CPU than GPU. But I still want a suggestion on my GPU. A casual gaming wouldn't hurt. And it must be around 12k inr to 15k inr (~ 200 USD to 250 USD). Thanks in Advance.