[Build Ready] Is there any way to chop off around $400-600 AUD?

EDIT: I came up with a new build, if you'd point out any flaws that'd be great.

PCPartPicker part list / Price breakdown by merchant

Type Item Price
CPU Intel Core i7-6700K 4.0GHz Quad-Core Processor $519.00 @ PCCaseGear
CPU Cooler Corsair H110i GT 113.0 CFM Liquid CPU Cooler $175.00 @ PCCaseGear
Motherboard Asus Z170-AR ATX LGA1151 Motherboard $249.00 @ PCCaseGear
Memory Kingston HyperX Fury Black 16GB (4 x 4GB) DDR4-2666 Memory $199.00 @ PCCaseGear
Storage Samsung 850 EVO-Series 500GB 2.5" Solid State Drive $245.00 @ PCCaseGear
Video Card Gigabyte GeForce GTX 980 Ti 6GB Video Card $1099.00 @ PCCaseGear
Case Corsair 750D Airflow Edition ATX Full Tower Case $219.00 @ PCCaseGear
Power Supply EVGA 750W 80+ Gold Certified Fully-Modular ATX Power Supply $159.00 @ PCCaseGear
Case Fan Corsair CO-9050015-BLED 52.2 CFM 120mm Fan $19.00 @ PCCaseGear
Case Fan Corsair CO-9050017-BLED 66.4 CFM 140mm Fan $22.00 @ PCCaseGear
Case Fan Corsair CO-9050017-BLED 66.4 CFM 140mm Fan $22.00 @ PCCaseGear
Case Fan Corsair CO-9050017-BLED 66.4 CFM 140mm Fan $22.00 @ PCCaseGear
Case Fan Corsair SP140 49.5 CFM 140mm Fan $22.00 @ PCCaseGear
Case Fan Corsair SP140 49.5 CFM 140mm Fan $22.00 @ PCCaseGear
Keyboard Corsair K70 RGB Wired Gaming Keyboard $249.00 @ PCCaseGear
Mouse Logitech G502 Wired Optical Mouse $65.00 @ PCCaseGear
Headphones Kingston HyperX Cloud II 7.1 Channel Headset $129.00 @ PCCaseGear
Prices include shipping, taxes, rebates, and discounts
Total $3436.00
Generated by PCPartPicker 2015-11-10 21:46 AEDT+1100
/r/buildapc Thread