Alright, I gotcha. Here's what I recommend minus the monitor:

PCPartPicker Part List

I assume you're gonna throw in your old storage as well - might as well if it still works.

There's no real need to spend all $3000 to get a 'premium' gaming experience. A 3700X + 2080S combo will guarantee max settings on almost all AAA titles for a while. If you really want to go all out there's the 2080 Ti which'll push the total to about $2.3k, so still under budget.

I wasn't going recommend just a one monitor since its also about what you're looking for so here's a small handful of them which I'd say are quite good for value - they're all 165+ Hz units.

PCPartPicker Part List

https://www.techspot.com/review/1746-battlefield-5-gpu-performance/

Techspot was got 142 Average FPS on Ultra with the 2080 Ti and a i9-9900K combo.

Now if you wanted to same some money you could go down to 1080p and get a much less expensive graphics card. A RTX 2080, or even a RTX 2070 with reduced quality from Ultra.

As BurntSilicon pointed out, you could even save some money and go with a Ryzen 7 3600X processor and get very near the same FPS. At the end of the day spending more is not going to make you better at the game. So it comes down to how much what want to spend and what is going to make you happy.

I have no idea lmao. You could get one 4k 144hz monitor, but I figured you might want two maybe for streaming or maybe just having two for the sake of it. Just throwing out options.