All good.
If you're feeling lucky, upgrade your monitor to the Dell S2716DG, or get a 1080, but it will push you slightly over your budget. I personally recommend just getting the below 1070 build, as it is the best value.
I shaved $100 off, and kept it at high performance.
PCPartPicker part list:
http://ca.pcpartpicker.com/list/sqsdm8
Price breakdown by merchant: http://ca.pcpartpicker.com/list/sqsdm8/by_merchant/
CPU: Intel Core i5-6600K 3.5GHz Quad-Core Processor ($305.95 @ shopRBC)
Motherboard: Gigabyte GA-Z170X-Gaming 3 ATX LGA1151 Motherboard ($149.99 @ NCIX)
Memory: Corsair Vengeance LPX 16GB (2 x 8GB) DDR4-3200 Memory ($99.99 @ Amazon Canada)
Video Card: Gigabyte GeForce GTX 1070 8GB G1 Gaming Video Card ($564.99 @ Newegg Canada)
Monitor: Acer XG270HU 27.0" 144Hz Monitor ($549.99 @ Newegg Canada)
Speakers: Logitech Z323 30W 2.1ch Speakers ($80.99 @ PC Canada)
Total: $1751.90
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-08-04 21:59 EDT-0400