Im looking to build a PC under $180, i would like it to be able to run Fortnite,CS:GO does anyone have any tips on how to go about this? Can you guys tell me what i should buy and possibly send me links to stuff on Ebay? Could i buy a Dell Optiplex 790 DT with I5-2400 3.1 GHZ, 4GB Ram, 500GB HDD, and i can just but a GTX 1050 or a GTX 750TI? And 250W power supply, or should i purchase a different GPU? And what GPU will fit in a DT?