This build was done by Vapour and I just copied it to this. This is original link for i7 8700K system build. I suggest you just edit and use what is appropriate part for you.
http://www.tomshardware.com/answers/id-3609765/build-8700k.html
PCPartPicker part list:
https://pcpartpicker.com/list/CYTwGf
Price breakdown by merchant: https://pcpartpicker.com/list/CYTwGf/by_merchant/
CPU: Intel - Core i7-8700K 3.7GHz 6-Core Processor ($379.00 @ Amazon)
CPU Cooler: CRYORIG - H5 Universal 65.0 CFM CPU Cooler ($46.89 @ OutletPC)
Motherboard: ASRock - Z370 Extreme4 ATX LGA1151 Motherboard ($156.98 @ Newegg)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-3200 Memory ($201.99 @ Newegg)
Storage: Samsung - 960 EVO 250GB M.2-2280 Solid State Drive ($118.99 @ SuperBiiz)
Storage: Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($46.55 @ OutletPC)
Video Card: EVGA - GeForce GTX 1080 Ti 11GB SC Black Edition Video Card
Case: Phanteks - Enthoo Pro M Acrylic ATX Mid Tower Case
Power Supply: SeaSonic - FOCUS Plus Gold 650W 80+ Gold Certified Fully-Modular ATX Power Supply ($74.98 @ Newegg)
Operating System: Microsoft - Windows 10 Home OEM 64-bit ($89.89 @ OutletPC)
Total: $1115.27
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-01-17 00:06 EST-0500