I will determine graphics card for rest of the build. In this way, I can choose other pieces more easily. I chose RTX 2070 Super as high end graphics card.
One of the biggest problems when playing games is the heating. I love the cooling system of this product. Heating can cause damage to the hardware in the long run. EVGA RTX 2070 Super XC ULTRA is better than its competitors in terms of cooling. $524.99
As for motherboard , I prefered to use Asus AM4 TUF Gaming X570-Plus. It will be enough as a motherboard. $188.99
AMD Ryzen 7 3700X and Corsair A500 -Cpu and cooler price $395.98
G.Skill 32GB DDR4 PC4 is suitable for getting good frame rates performance in CPU-intensive games. 32 gb ram will be enough for a long time. It is only for $144.99 .
Sabrent 2TB Rocket NVMe (SSD) $279.99 , you will have plenty of time to fill this monster.
Of course you will need a computer case. You can select with your own desire. But I would prefer this.