Good built under 1.3-1.5K for PUBG and CS2?

Hi, my laptop is starting to show its age now. I’m thinking of building a PC, mainly for CS2 and PUBG and hopefully GTA6 if it ever comes out. I only do esports games, 1080p only. I already have a 32gb ddr4 kit lying around. Bought it at the very start of the RAM price increase. I have a budget of around 1300-1500 including the OS.

However, I’ve never owned a PC and everything is very confusing. I’d appreciate any help.

Thanks