my brother needs to upgrade his comp is old as shit i haven't kept up with the parts meta could use some help

Budget:2000
More specific use (what games, what programs):wow,triple a titles
Planned time until purchase:now
Do you need an Operating System?: no
Do you have any specific preferred components?: he wants a white case no rbg
Do you need a sound or wireless card?: no
Do you want stock cooling or do you plan on overclocking?: i can
Do you need a monitor? mouse? keyboard?: no
Zip code/location? (Shipping costs): us

He's actually within budget... my god the end is now.

I'd do this personally.
https://pcpartpicker.com/list/3XXH9N

I left in his 3080 as a place holder.