Building a computer on a budget!

[Reslient]

Hey guys, its time for me to upgrade my computer for legion, i do not know much about computers but I'm looking to build a PC! Please help!

budget-400-500$ CDN
Resolution-?
Games / Settings Desired-Mainly wow, as high as possible. Im used to playing on the bare minimum.
Any other intensive software or special things you do (Frequent video encoding, 3D modeling, etc)-No
Country-Canada
Parts that can be reused-no
Do you need an OS?-no
Do you need peripherals (e.g. monitor, mouse, keyboard, speakers, etc)?-no

Thanks!!

[Dilbon]

i3-6100 CPU + cheapish motherboard (H110, H170)
8 GB DDR4 memory
250 GB SSD drive
450-500W decent PSU
Geforce GTX 950 or better GPU

[Thunderball]

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor ($148.95 @ Vuugo)
Motherboard: ASRock H110M-DGS Micro ATX LGA1151 Motherboard ($46.50 @ Vuugo)
Memory: Crucial 8GB (2 x 4GB) DDR4-2133 Memory ($42.99 @ Newegg Canada)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($62.93 @ Vuugo)
Video Card: Asus GeForce GTX 750 Ti 2GB STRIX Video Card ($143.50 @ Vuugo)
Case: Rosewill Galaxy-01 ATX Mid Tower Case ($29.99 @ Newegg Canada)
Power Supply: EVGA 450W 80+ Bronze Certified ATX Power Supply ($31.99 @ NCIX)
Total: $506.85
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-08-10 02:18 EDT-0400

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i3-6100 CPU + cheapish motherboard (H110, H170)
8 GB DDR4 memory
250 GB SSD drive
450-500W decent PSU
Geforce GTX 950 or better GPU

This is USD budget, his is CDN.