How is my pc?

It is a budget system. But it can game on reasonable settings at reasonable framerates.

Too bad you did not come here first before you bought the system. The fx8370 is a terrible CPU and the AM3 platform is dead. I would not recommend anyone buying that setup.

$170 is a decent price for a 470, so I would not be upset with that. I know you already have a PSU, but you may want to consider getting a better quality PSU as a malfunction in your PSU can damage your components. I would look for something from Corsair, Seasonic, or EVGA.