Help me make a gaming rig

if you can push it to 750$, here's a suggestion (otherwise settle for a Ryzen 1400):

PCPartPicker part list / Price breakdown by merchant

CPU: AMD - Ryzen 5 1600 3.2GHz 6-Core Processor ($175.77 @ OutletPC)
Motherboard: Gigabyte - GA-AB350M-Gaming 3 Micro ATX AM4 Motherboard ($71.88 @ OutletPC)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-2400 Memory ($156.89 @ OutletPC)
Storage: Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($43.21 @ OutletPC)
Video Card: Gigabyte - GeForce GTX 1050 Ti 4GB Video Card ($199.99 @ Newegg)
Case: Deepcool - TESSERACT SW RED ATX Mid Tower Case ($39.99 @ Newegg)
Power Supply: SeaSonic - FOCUS Gold 450W 80+ Gold Certified Semi-Modular ATX Power Supply ($54.99 @ SuperBiiz)
Total: $742.72
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-04-02 08:35 EDT-0400