PCPartPicker part list:
http://au.pcpartpicker.com/p/33UnY
Price breakdown by merchant: http://au.pcpartpicker.com/p/33UnY/by_merchant/
Benchmarks: http://au.pcpartpicker.com/p/33UnY/benchmarks/
CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($275.00 @ PCCaseGear)
CPU Cooler: Corsair H100i 77.0 CFM Liquid CPU Cooler ($149.00 @ CPL Online)
Motherboard: Asus Z87-A ATX LGA1150 Motherboard ($199.00 @ PCCaseGear)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory ($109.00 @ Mwave Australia)
Storage: Western Digital Caviar Black 500GB 3.5" 7200RPM Internal Hard Drive ($75.00 @ PCCaseGear)
Video Card: EVGA GeForce GTX 770 4GB Video Card ($499.00 @ Mwave Australia)
Case: Corsair 300R ATX Mid Tower Case ($105.00 @ Mwave Australia)
Power Supply: XFX XTR 650W 80+ Gold Certified Fully-Modular ATX Power Supply ($169.00 @ PLE Computers)
Optical Drive: LG GH24NSB0 DVD/CD Writer ($22.00 @ Mwave Australia)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($115.00 @ CPL Online)
Total: $1717.00
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-03-04 23:22 EST+1100)
the power supply you had listed was a tier 3 and problem prone so i replaced with a tier 1 fully modular gold certified xfx and you saved 20 aussie dollar things
everything else is good to go!!!