Here is something I threw together, I didn’t have allot of time to get the best of the best but it’s something to start with. I added an OS so if you have one you can save some money and improve something else.
http://pcpartpicker.com/parts/partlist/
If you want to do a lot of recording I suggest staying with NVIDIA and using shadowplay, you get great quality with a minimal hit to performance, unlike fraps that will have a bigger toll on your performance.
EDIT: I didn’t add a case because I know some people like to pick that out.