New pc build need opinions

Solution
PCPartPicker part list: https://pcpartpicker.com/list/VNDqgL
Price breakdown by merchant: https://pcpartpicker.com/list/VNDqgL/by_merchant/

CPU: Intel Core i5-7600K 3.8GHz Quad-Core Processor ($234.79 @ OutletPC)
CPU Cooler: CRYORIG H7 49.0 CFM CPU Cooler ($34.89 @ OutletPC)
Motherboard: Gigabyte GA-Z270XP-SLI ATX LGA1151 Motherboard ($124.99 @ Amazon)
Memory: Corsair Vengeance LPX 16GB (2 x 8GB) DDR4-2133 Memory ($99.99 @ Amazon)
Storage: Sandisk SSD PLUS 480GB 2.5" Solid State Drive ($129.99 @ Amazon)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($48.49 @ OutletPC)
Video Card: PNY GeForce GTX 1070 8GB XLR8 Video Card ($399.99 @ Amazon)
Case: NZXT S340 (Black) ATX Mid Tower Case ($64.99 @...

WiiUMasterGman

Reputable
May 11, 2016
1,142
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5,665
PCPartPicker part list: https://pcpartpicker.com/list/VNDqgL
Price breakdown by merchant: https://pcpartpicker.com/list/VNDqgL/by_merchant/

CPU: Intel Core i5-7600K 3.8GHz Quad-Core Processor ($234.79 @ OutletPC)
CPU Cooler: CRYORIG H7 49.0 CFM CPU Cooler ($34.89 @ OutletPC)
Motherboard: Gigabyte GA-Z270XP-SLI ATX LGA1151 Motherboard ($124.99 @ Amazon)
Memory: Corsair Vengeance LPX 16GB (2 x 8GB) DDR4-2133 Memory ($99.99 @ Amazon)
Storage: Sandisk SSD PLUS 480GB 2.5" Solid State Drive ($129.99 @ Amazon)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($48.49 @ OutletPC)
Video Card: PNY GeForce GTX 1070 8GB XLR8 Video Card ($399.99 @ Amazon)
Case: NZXT S340 (Black) ATX Mid Tower Case ($64.99 @ Amazon)
Power Supply: EVGA 450W 80+ Bronze Certified ATX Power Supply ($33.69 @ SuperBiiz)
Operating System: Microsoft Windows 10 Home OEM 64-bit ($89.98 @ NCIX US)
Monitor: Acer S220HQLAbd 21.5" 1920x1080 60Hz Monitor ($69.99 @ Best Buy)
Total: $1331.78
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-04-09 11:53 EDT-0400

Under budget and performs much better
 
Solution
Here's a suggested build for almost the same total price as your wishlist in amazon (~$1400), but, this time, you already got the unlocked i5-7600K with a good-quality CPU Cooler, a Z270 mobo with SLI support as your initial pick, faster 2400MHz 8GB RAM (2 x 4GB), better/faster SSD using Samsung 850 EVO (but at 250GB), 2TB HDD, more powerful GTX 1070 (instead of the GTX 1060), better-quality and ample wattage PSU (EVGA SuperNOVA G2 550), a good case for airflow, looks, and cable management at a lower price, a lower-priced IPS 27" 1080p 5ms monitor with the same looks as your initial pick, and your OS -- all in amazon as you preferred.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-7600K 3.8GHz Quad-Core Processor ($239.99 @ Amazon)
CPU Cooler: CRYORIG H5 Universal 65.0 CFM CPU Cooler ($46.99 @ Amazon)
Motherboard: Gigabyte GA-Z270XP-SLI ATX LGA1151 Motherboard ($124.99 @ Amazon)
Memory: Corsair Vengeance LPX 8GB (2 x 4GB) DDR4-2400 Memory ($61.99 @ Amazon)
Storage: Samsung 850 EVO-Series 250GB 2.5" Solid State Drive ($93.99 @ Amazon)
Storage: Seagate Barracuda 2TB 3.5" 7200RPM Internal Hard Drive ($77.95 @ Amazon)
Video Card: EVGA GeForce GTX 1070 8GB SC GAMING ACX 3.0 Black Edition Video Card ($374.00 @ Amazon)
Case: Phanteks Enthoo Pro M ATX Mid Tower Case ($79.99 @ Amazon)
Power Supply: EVGA SuperNOVA G2 550W 80+ Gold Certified Fully-Modular ATX Power Supply ($79.98 @ Amazon)
Operating System: Microsoft Windows 10 Home OEM 64-bit ($92.99 @ Amazon)
Monitor: AOC i2769Vm 27.0" 1920x1080 60Hz Monitor ($179.99 @ Amazon)
Total: $1452.85
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-04-09 12:04 EDT-0400

Hope this suggestion helps. (Note: KB and mouse not included)
 

WiiUMasterGman

Reputable
May 11, 2016
1,142
2
5,665
PCPartPicker part list: https://pcpartpicker.com/list/W9LsgL
Price breakdown by merchant: https://pcpartpicker.com/list/W9LsgL/by_merchant/

CPU: Intel Core i5-7600K 3.8GHz Quad-Core Processor ($234.79 @ OutletPC)
CPU Cooler: CRYORIG H7 49.0 CFM CPU Cooler ($34.89 @ OutletPC)
Motherboard: Gigabyte GA-Z270XP-SLI ATX LGA1151 Motherboard ($124.99 @ Amazon)
Memory: Corsair Vengeance LPX 16GB (2 x 8GB) DDR4-2133 Memory ($99.99 @ Amazon)
Storage: Sandisk SSD PLUS 480GB 2.5" Solid State Drive ($129.99 @ Amazon)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($48.49 @ OutletPC)
Video Card: PNY GeForce GTX 1070 8GB XLR8 Video Card ($399.99 @ Amazon)
Case: NZXT S340 (Black) ATX Mid Tower Case ($64.99 @ Amazon)
Power Supply: SeaSonic 650W 80+ Gold Certified Semi-Modular ATX Power Supply ($77.33 @ OutletPC)
Operating System: Microsoft Windows 10 Home OEM 64-bit ($89.98 @ NCIX US)
Monitor: Acer S220HQLAbd 21.5" 1920x1080 60Hz Monitor ($69.99 @ Best Buy)
Total: $1375.42
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-04-09 12:29 EDT-0400