Here's a build,
I dont know if you want to overclock your 6700k, But the Hyper212 will cool it okay at stock speeds.
For this budget, the r9 380 video card is a good bang for the buck (according to other websites)
PCPartPicker part list:
http://pcpartpicker.com/p/4CqWpg
Price breakdown by merchant: http://pcpartpicker.com/p/4CqWpg/by_merchant/
CPU: Intel Core i7-6700K 4.0GHz Quad-Core Processor ($319.99 @ Micro Center)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($24.89 @ OutletPC)
Motherboard: MSI Z170-A PRO ATX LGA1151 Motherboard ($101.99 @ SuperBiiz)
Memory: Corsair Vengeance LPX 16GB (2 x 8GB) DDR4-2666 Memory ($89.99 @ Newegg)
Storage: A-Data Premier SP550 480GB 2.5" Solid State Drive ($134.99 @ Newegg)
Storage: Seagate 2TB 3.5" 7200RPM Hybrid Internal Hard Drive ($81.00 @ SuperBiiz)
Video Card: Gigabyte Radeon R9 380 4GB SOC Video Card ($214.98 @ Newegg)
Case: Fractal Design Define R4 w/Window (Black Pearl) ATX Mid Tower Case ($89.99 @ Newegg)
Power Supply: EVGA SuperNOVA GS 650W 80+ Gold Certified Fully-Modular ATX Power Supply ($79.99 @ NCIX US)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($16.20 @ SuperBiiz)
Operating System: Microsoft Windows 10 Home OEM (64-bit) ($89.88 @ OutletPC)
Total: $1243.89
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-10-29 16:24 EDT-0400