Based on your wording you've probably already bought them. Even so I'd still like to say that this would be a better choice:
http://pcpartpicker.com/user/Tokthree/saved/Wg9D4DThe Pentium G3460 is at least as powerful as the X4 860k and has the benefit of using the LGA 1150 socket, giving you a clear upgrade path to an i5 4690k or i7 4790k if you ever have the budget for it, both processors will remain competitive for a few more years at least, especially once their prices start dropping. All this at more or less the same price.
Even if you've already bought what you posted in the OP I think it's worthwhile to know what other options were available and why. Helps refine your knowledge as a consumer