Agree with CountMike, good overall build, You could drop down to a 650w Gold rated power supply to save money and with a proper NVMe M.2 SSD have a faster SSD and upgrade to a 5700 instead of a 5600XT and save around $55 NZ
PCPartPicker Part List:
https://nz.pcpartpicker.com/list/7m6GCL
CPU: AMD Ryzen 5 3600X 3.8 GHz 6-Core Processor ($397.00 @ 1stWave Technologies)
CPU Cooler: Cooler Master Hyper 212 Black Edition 42 CFM CPU Cooler ($74.75 @ PB Technologies)
Motherboard: Asus ROG STRIX B550-F GAMING (WI-FI) ATX AM4 Motherboard ($364.00 @ ExtremePC)
Memory: Team Night Hawk RGB 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory ($161.23 @ Paradigm PCs)
Storage: Western Digital Blue SN550 1 TB M.2-2280 NVME Solid State Drive ($212.20 @ Ascent Technology)
Video Card: Asus Radeon RX 5700 8 GB DUAL EVO OC Video Card ($599.00 @ Computer Lounge)
Case: Cooler Master MasterBox MB500 ATX Mid Tower Case ($158.47 @ PB Technologies)
Power Supply: Corsair RM (2019) 650 W 80+ Gold Certified Fully Modular ATX Power Supply ($209.00 @ 1stWave Technologies)
Operating System: Microsoft Windows 10 Home OEM 64-bit ($195.00 @ 1stWave Technologies)
Total: $2370.65
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2020-07-13 04:30 NZST+1200