Hi,
I'm really bad with more in-depth stuff about computers, but I would like to build one.

I have around $800, but I would like it to be able to play games well and with good graphic settings, so if I need more I guess I could scrounge for more cash.

Any idea how to build one, and where I should go to buy parts? Also, is $800 (USD) enough?

I think someone recommended newegg, but I'm open to other suggestions!

Thanks in advance!