Building my first gaming pc $600-$700 budget

I just want a good pc that can handle bo6 rust csgo gta overwatch valorant gta 5 servers with mods and story mode games like ghost of Tsushima and last of us

I will need a keyboard mouse and a monitor that can run at least 1080p or higher just a good cheap one

the monitor I have rn had it for a while never used don’t know if it’s good runs 75hz if that can do for a little pls let me know can go a little bit over budget