Pink Duck

Here you go:
PCPartPicker part list: https://au.pcpartpicker.com/list/t4V4dX
Price breakdown by merchant: https://au.pcpartpicker.com/list/t4V4dX/by_merchant/
CPU: AMD - Ryzen 5 1600 3.2GHz 6-Core Processor  ($239.00 @ Shopping Express) 
Motherboard: ASRock - Fatal1ty AB350 Gaming K4 ATX AM4 Motherboard  ($133.00 @ IJK) 
Memory: Kingston - FURY 16GB (2 x 8GB) DDR4-2666 Memory  ($161.40 @ Umart) 
Storage: Corsair - Force LE 120GB 2.5" Solid State Drive  ($65.00 @ Centre Com) 
Storage: Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive  ($58.50 @ Shopping Express) 
Video Card: MSI - GeForce GTX 780 Ti 3GB Video Card 
Case: Cooler Master - MasterBox Lite 5 ATX Mid Tower Case  ($64.00 @ Shopping Express) 
Power Supply: Corsair - CXM (2015) 450W 80+ Bronze Certified Semi-Modular ATX Power Supply  ($75.00 @ Shopping Express) 
Operating System: Microsoft - Windows 10 Home OEM 64-bit  ($121.00 @ IJK) 
Total: $916.90
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-04-26 23:36 AEST+1000

i5 8400

PCPartPicker part list: https://pcpartpicker.com/list/khXfP3
Price breakdown by merchant: https://pcpartpicker.com/list/khXfP3/by_merchant/
CPU: AMD - Ryzen 5 1600 3.2GHz 6-Core Processor  ($174.79 @ SuperBiiz) 
Motherboard: ASRock - Fatal1ty AB350 Gaming K4 ATX AM4 Motherboard  ($79.99 @ Newegg) 
Memory: Team - Dark 16GB (2 x 8GB) DDR4-3000 Memory  ($159.89 @ OutletPC) 
Storage: ADATA - XPG SX6000 128GB M.2-2280 Solid State Drive  ($48.99 @ Amazon) 
Storage: Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive  ($43.85 @ OutletPC) 
Video Card: EVGA - GeForce GTX 1060 6GB 6GB GAMING Video Card  ($294.98 @ Newegg) 
Case: Cougar - MX330 ATX Mid Tower Case  ($24.99 @ SuperBiiz) 
Power Supply: EVGA - SuperNOVA G3 550W 80+ Gold Certified Fully-Modular ATX Power Supply  ($55.88 @ OutletPC) 
Case Fan: Corsair - Air Series White 2 pack 52.2 CFM  120mm Fan  ($18.49 @ OutletPC) 
Monitor: Acer - GN246HL 24.0" 1920x1080 144Hz Monitor  ($189.99 @ B&H) 
Total: $1091.84
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-04-26 09:49 EDT-0400

PCPartPicker part list / Price breakdown by merchant
CPU: AMD - Ryzen 5 1600 3.2GHz 6-Core Processor  ($239.00 @ Shopping Express) 
Motherboard: ASRock - AB350M Pro4 Micro ATX AM4 Motherboard  ($89.00 @ Shopping Express) 
Memory: G.Skill - FORTIS 16GB (2 x 8GB) DDR4-2400 Memory  ($239.00 @ IJK) the kit you picked isn't in stock.
Storage: Crucial - MX500 250GB 2.5" Solid State Drive  ($99.00 @ Shopping Express) 
Storage: Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive  ($58.50 @ Shopping Express) 
Video Card: MSI - GeForce GTX 780 Ti 3GB Video Card 
Case: Thermaltake - Versa H18 MicroATX Mini Tower Case  ($49.00 @ Centre Com) 
Power Supply: Corsair - CXM (2015) 450W 80+ Bronze Certified Semi-Modular ATX Power Supply  ($75.00 @ Shopping Express) 
Operating System: Microsoft - Windows 10 Home OEM 64-bit  ($121.00 @ IJK) 
Wireless Network Adapter: TP-Link - TL-WDN4800 PCI-Express x1 802.11a/b/g/n Wi-Fi Adapter  ($48.00 @ Shopping Express) 
Total: $1017.50
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-04-26 23:39 AEST+1000

Here you go:
PCPartPicker part list: https://au.pcpartpicker.com/list/t4V4dX
Price breakdown by merchant: https://au.pcpartpicker.com/list/t4V4dX/by_merchant/
CPU: AMD - Ryzen 5 1600 3.2GHz 6-Core Processor  ($239.00 @ Shopping Express) 
Motherboard: ASRock - Fatal1ty AB350 Gaming K4 ATX AM4 Motherboard  ($133.00 @ IJK) 
Memory: Kingston - FURY 16GB (2 x 8GB) DDR4-2666 Memory  ($161.40 @ Umart) 
Storage: Corsair - Force LE 120GB 2.5" Solid State Drive  ($65.00 @ Centre Com) 
Storage: Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive  ($58.50 @ Shopping Express) 
Video Card: MSI - GeForce GTX 780 Ti 3GB Video Card 
Case: Cooler Master - MasterBox Lite 5 ATX Mid Tower Case  ($64.00 @ Shopping Express) 
Power Supply: Corsair - CXM (2015) 450W 80+ Bronze Certified Semi-Modular ATX Power Supply  ($75.00 @ Shopping Express) 
Operating System: Microsoft - Windows 10 Home OEM 64-bit  ($121.00 @ IJK) 
Total: $916.90
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-04-26 23:36 AEST+1000

Also maybe sacrifice wifi?

Try getting windows 10 on Kinguin. Works fine for me

I mean the i7 9700k will be on 10nm the newest lithography ever, it'll still use Ring Bus and probably work around 4.3ghz all cores boost so yeah it'll not match the 2700x it will destroy it
 
If waiting until October actually is a possibility and you WANT an Intel CPU under the hood then yeah it is a no brainer wait for it, and the new Z390 chipset.

I would advise looking for a 980 or 980ti used, or if you're okay getting mining cards, a lot of people in my area have been dumping RX 580s. Look for those, or maybe even GTX 1060GB/1070s in your area. I can't really speak about new too much since I'm not in the states, and don't know how prices are.

Founders cards are louder and hotter than any after market cooler out there, spare maybe some cheap blower style coolers they put on the lower end sku cards. You should really never get a founders card unless you will be water cooling imo. 

OK thanks alot for your guy's help I will consult my roomates later todat

Uh that's going to eat up 10-15% of your budget alone, don't do that.
 
PCPartPicker part list / Price breakdown by merchant
CPU: AMD - Ryzen 5 2600 3.4GHz 6-Core Processor  ($198.97 @ Newegg) 
Motherboard: Gigabyte - X470 AORUS ULTRA GAMING ATX AM4 Motherboard  ($139.99 @ Amazon) 
Memory: Team - Dark 16GB (2 x 8GB) DDR4-3000 Memory  ($159.89 @ OutletPC) 
Storage: Crucial - MX500 500GB 2.5" Solid State Drive  ($121.89 @ OutletPC) 
Video Card: EVGA - GeForce GTX 1060 6GB 6GB SC GAMING Video Card  ($299.99 @ Amazon) 
Case: NZXT - S340 (Black) ATX Mid Tower Case  ($54.99 @ Newegg) 
Power Supply: EVGA - SuperNOVA G3 550W 80+ Gold Certified Fully-Modular ATX Power Supply  ($49.99 @ Newegg) 
Total: $1025.71
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-04-23 12:25 EDT-0400

https://pcpartpicker.com/list/Z9ZBZR
Here try this, I opted for a cheap 250GB SSD for you to install OS and most played games. It is a bit over budget but it checks all the mark and should serve you well. I choose a slightly more expensive PSU for if you want to upgrade to a gtx 1080 ti in the future and the X variant of the ryzen series as it comes with a better cooler and therefore boost / overclock higher.
 
https://pcpartpicker.com/list/YLgTCb
There you go with a white case
Also try to get an rx 480 8gb / rx 470 8gb should be cheaper

the 1tb black is about 150mB/s with about 200 iops. ALso if you want a faster hdd, get a bigger one. Id get a 3-4 tb drive over a wd black and they will be faster too.
 
A normal sata ssd is about 500mB/s with about 60000 iops.
 
Id probably get a mx500 for a normal sata ssd.

Should work, yes. Similar CPUs are on the support list, and this thread basically confirms it as well:
 
https://forums.tweaktown.com/gigabyte/44425-xeon-x5670-ga-x58a-ud3r-compatible.html

Done