Time to build mama a new gaming rig

Here we are, early 2024 and mama's i9 9900KF/2080 4K gaming rig is about 3-4 years old. Truth be told, I want her old rig for myself, as my computer is an i7 2700 and is (I think) 12 years old.

I'm an Intel/Nvidia fan, so sticking with that. Maybe an

i9-14900KF​

4080 or better video card. I don't want to spend more than about $1400 on a video card.

How about some component suggestions? MB, memory, video cards, SSD's etc?