kinda lazy to build something, butw i would approach the budget is to utilize a pentium g series cpu(pentium g2120 preferably) with a budget b75 motherboard. get the rest of the necessities and pump it all into a gpu afterwords.
would look sometng like
p g2120 95$
b75 mobo ~75$
case + psu ~100$
rest would be allocated into gpu. which pricing wise, will probably be a 7770 for that relative price range
I know this is not the best build but it is fairly good for that budget if you consider going AMD on this one. This comes to a subtotal of $460 dollars not including taxes. I have not included a computer case since I will leave that to you since there are many cases that can be used but only some will suit your likings.
Dont need OS. It will be Windows 7 Home Premium 64. Main purpose is for gaming. Want to be able to run everything but I don't need to run the highest FPS or all other options. No parts to use. I'm in Pennsylvania.
Can definitely put that WD Black to use, and I'm assuming you have a SATA DVD drive in that machine as well we can re-use. In that light, here's a revised build with a better GPU if you don't mind using an AMD. If you want to stick to your nvidia preference, we can probably work a 660 in there instead.