If you're going fx 8 core I've made some changes that will imo benefit you.
I wouldn't entirely trust the evga PSU with an 8 core/280 combo hence the 960 (it performs better anyway)
Drooped to an 8320 + very good aftermarket cooler (will hit 8350 speeds easily)
Motherboard is better IMO - wouldn't use anything else personally - its also $20 cheaper.
Stuckbyo your cheap choice of PSU - its not great but in all honesty the 960 is that power efficient it don't struggle - upgrade to a better one if you have the budget.
You'll get the 6300 up to 4.2ghz fairly easily on that board with the themis cooler.
At that speed it will outperform an 8350 in gaming.