CPU: AMD Ryzen 9 3900X 3.8 GHz 12-Core Processor ($418.89 @ B&H)
CPU Cooler: Corsair H100i RGB PLATINUM SE 63 CFM Liquid CPU Cooler ($155.99 @ Newegg)
Motherboard: Asus PRIME X570-P ATX AM4 Motherboard ($147.00 @ B&H)
Memory: Crucial Ballistix RGB 32 GB (2 x 16 GB) DDR4-3600 Memory ($193.99 @ B&H)
Video Card: Gigabyte GeForce RTX 2070 SUPER 8 GB Gaming OC 3X Video Card ($539.99 @ Newegg)
Add some nice custom cables, rgb fans, etc, and you'd have pretty sweet system. Video Card is totally subjective BTW. Chose that one cause its white
The RAM sticks should be available as 4x 8gb as well, but pc partpicker could only find stock of 2x16gb
so, black & white board, white rgb ram, white aio cooler & white GPU. Should look pretty fancy needs some white cables.