He had to replace the PSU in the old one earlier this autumn, and got the Corsair RM850x (unfortunately not the white one, but it's mostly hidden, so shouldn't matter that much)
Shopping list in this round landed at roughly $1500.
Ryzen 7 5800X
Asus Prime X570-Pro white coolers and shields on black PCB, looks to be with some RGB embedded
ASUS ROG Strix LC 360 RGB AIO CPU cooler (White)
G.Skill Trident Z Neo DDR4 3600Mhz CL16, 32 GB RAM (white and black + RGB)
Lian Li PC-O11 Dynamic white case. https://www.lian-li.com/pc-o11-dynamic/
He fell for that case and started looking at mostly white components to go with it

Hopefully he'll find a white-ish GPU for it next year to complete the theme, it looks very cool on paper, and I do suspect he'll shop for more RGB fans shortly after the build is done
