I only found the case on ebay, but if it is the right one, your motherboard won't fit into it, as it is made for Micro-ATX not ATX.
[ http://www.ebay.co.uk/itm/NEW-CT-1014-GA...K-/110789366204 ]

The GPU is overkill for the CPU, just saying.
If you are able to wait a bit, I would get the "new" Intel CPUs in April, if not, I would choose a 2500K or 2600K Intel-Core CPU.

It is also a good idea to buy an extra CPU-fan/cooler for less noise.

Western Green HDDs tend to break after just a few months, better invest in a Samsung F3 or similar. [well known problem in external hdds or Apple Time Machines]

Usually you won't need any additional cables, as long as your motherboard and PSU have cables included. But if you chose another case, I would also chose a modular PSU, as you save space and don't have "useless" cables in your case.