Recommended PSU and GPU for this build.

[Brokas]

Hello, i'm building gaming pc, so far the specs are

Intel Core i5-3570K
DDR3 Corsair Vengeance Black 16GB (2x8GB) 1600MHz
HDD SATA 500GB
Motherboard Asrock z77 extreme4

I'm wondering what Video card should i get for this setup card should be no more than 200$, also what power supply i should get, i'm going to try to push the i5-3570k to 4.5ghz and maybe overclock the video card in the future.

 

[Dwarf]

I have the same CPU and motherboard as you (although mine is the extreme4-m version). My specs (click on My System Specs link below post) will show you what I have for graphics and PSU. So far, I have only been able to achieve stability at 4.3GHz, but that's good enough for me.

 

[oreo27]

GPU:

HIS Radeon HD 7870 2GB Video Card (H787Q2G2M) - PCPartPicker

PSU:

SeaSonic M12II 650W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply (SS-650AM) - PCPartPicker

I just love Seasonic for its near unbeatable warranty