long story. But can u tell me what u think of this build?
Again, the only reason you would get an i7 for gaming is if you like throwing money away.
You should be cutting everything you can to at least get a GTX 670. If you don't have one at that budget I don't know what you're thinking.
First to go would be the PSU, which should be downgraded to 750 watts if you plan to add a second graphics card in the future, and 550 watts if you don't.
Secondly, 16GB of RAM is also useless for a gamer, so cut that to 8GB and save money.
THirdly, change the 3770 to a 3570k, and get a Z77 board such as the ASRock Extreme4/6.