That is one expensive pc that is actually worst than the one I just build for $1500. That custom built service is pretty expensive too. After searching for PCCG is that price quoted in australian or US?
This is what I have: http://pcpartpicker.com/p/EuLU
You could check out the prices in australian to see if it is more expensive, anyway you could also change a lower wattage psu to get better monitor, I did not include a keyboard anyway. Check it out if you want to.