PCPartPicker part list: https://pcpartpicker.com/list/mT4vr7
Price breakdown by merchant: https://pcpartpicker.com/list/mT4vr7/by_merchant/
CPU: AMD - Ryzen 5 1600 3.2GHz 6-Core Processor ($196.88 @ OutletPC)
Motherboard: ASRock - AB350M Micro ATX AM4 Motherboard ($59.99 @ Newegg)
Memory: G.Skill - Trident Z 8GB (2 x 4GB) DDR4-4266 Memory ($199.99 @ Newegg)
Storage: SK hynix - SL308 250GB 2.5" Solid State Drive ($77.99 @ SuperBiiz)
Storage: Hitachi - Ultrastar 7K3000 3TB 3.5" 7200RPM Internal Hard Drive ($69.99 @ Amazon)
Video Card: Gigabyte - GeForce GTX 1080 8GB G1 Gaming Video Card ($523.89 @ Amazon)
Case: Xion - XON-350_BK ATX Mid Tower Case ($25.98 @ Newegg)
Power Supply: Rosewill - Capstone 550W 80+ Gold Certified Semi-Modular ATX Power Supply ($39.99 @ Newegg)
Total: $1194.70
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-09-13 18:37 EDT-0400
EDIT: FASTEST RAM POSSIBLE GOLD CERTIFIED PSU 250GB SSD 3TB storage for less than requested price.