get a z170/270 board if you're gonna overclock, and 8gb is really bare minimum if you're gaming, you're gonna have to upgrade later.
i never really like people who put microatx mobos in atx cases, but it's up to you.
my reccomendation:
PCPartPicker part list / Price breakdown by merchant
| Type | Item | Price |
|---|---|---|
| CPU | Intel - Core i5-7600K 3.8GHz Quad-Core Processor | $227.88 @ OutletPC |
| CPU Cooler | Cooler Master - Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler | $20.99 @ Newegg |
| Motherboard | MSI - Z170M Mortar Micro ATX LGA1151 Motherboard | $88.89 @ OutletPC |
| Memory | G.Skill - Ripjaws 4 series 8GB (2 x 4GB) DDR4-2400 Memory | $59.92 @ Amazon |
| Storage | ADATA - Ultimate SU800 128GB 2.5" Solid State Drive | $51.99 @ NCIX US |
| Storage | Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive | $48.44 @ OutletPC |
| Video Card | Zotac - GeForce GTX 1050 Ti 4GB Mini Video Card | $138.99 @ SuperBiiz |
| Case | Fractal Design - Focus G Mini (Black) MicroATX Mini Tower Case | $49.99 @ NCIX US |
| Power Supply | Corsair - CXM 550W 80+ Bronze Certified Semi-Modular ATX Power Supply | $39.99 @ Newegg |
| Prices include shipping, taxes, rebates, and discounts | ||
| Total (before mail-in rebates) | $777.08 | |
| Mail-in rebates | -$50.00 | |
| Total | $727.08 | |
| Generated by PCPartPicker 2017-07-04 20:22 EDT-0400 |