This is all on amazon by the way for prices
All of this is in pounds £££:
Intel Core i5-6600K LGA1151 3.5 - 3.9 GHz CPU £218.55
AsRock Z170 Pro4 Skylake ATX Motherboard 91.31
Gigabyte Nvidia GTX 1060 WF2 6GB GDDR5 PCI-E 239.95
LG 25UM58-P 25-Inch 21:9 UltraWide FHD IPS Monitor 158.49
ARCTIC F12 - 120 mm Standard Low Noise Case Fan x3 3.74 each
Arctic Cooling MX-4 4g Thermal Compound 3.95
DREVO X1 Series 120GB SSD 2.5-inch Solid State Drive SATA3 Read 550MB/S Write 400MB/SB 38.99
Corsair CMK8GX4M2B3000C15 Vengeance LPX 8GB (2x4GB) DDR4 3000Mhz CL15 XMP 2.0 High Performance Desktop Memory Kit, Black 65.99
Microsoft Window's 10 Professional 64 Bit OEM DVD 39.00
Aerocool Aero-500 Gaming Case with Window and Card Reader - White 34.99
Corsair CP-9020097-UK VS550 ATX/EPS Vs Series 80 Plus Power Supply Unit
43.05
https://www.amazon.co.uk/Corsair-Gaming-CA-9011131-EU-Comfortable-Headset/dp/B013T4PN28/ref=sr_1_3?ie=UTF8&qid=1486647657&sr=8-3&keywords=corsair+void+headset 49.99
Total price : £995.90
Budget is 1k. What can I do to increase performance or save costs in my build?
All of this is in pounds £££:
Intel Core i5-6600K LGA1151 3.5 - 3.9 GHz CPU £218.55
AsRock Z170 Pro4 Skylake ATX Motherboard 91.31
Gigabyte Nvidia GTX 1060 WF2 6GB GDDR5 PCI-E 239.95
LG 25UM58-P 25-Inch 21:9 UltraWide FHD IPS Monitor 158.49
ARCTIC F12 - 120 mm Standard Low Noise Case Fan x3 3.74 each
Arctic Cooling MX-4 4g Thermal Compound 3.95
DREVO X1 Series 120GB SSD 2.5-inch Solid State Drive SATA3 Read 550MB/S Write 400MB/SB 38.99
Corsair CMK8GX4M2B3000C15 Vengeance LPX 8GB (2x4GB) DDR4 3000Mhz CL15 XMP 2.0 High Performance Desktop Memory Kit, Black 65.99
Microsoft Window's 10 Professional 64 Bit OEM DVD 39.00
Aerocool Aero-500 Gaming Case with Window and Card Reader - White 34.99
Corsair CP-9020097-UK VS550 ATX/EPS Vs Series 80 Plus Power Supply Unit
43.05
https://www.amazon.co.uk/Corsair-Gaming-CA-9011131-EU-Comfortable-Headset/dp/B013T4PN28/ref=sr_1_3?ie=UTF8&qid=1486647657&sr=8-3&keywords=corsair+void+headset 49.99
Total price : £995.90
Budget is 1k. What can I do to increase performance or save costs in my build?