I had recently posted my brothers build but he decided he wanted more power than the RX 580 I found him for a great price. After a quick eBay search I found someone selling a used EVGA GTX 1080 ftw2 for 275 or best offer. I offered 225 in an attempt to haggle him and he surprisingly accepted it. I ddu'd the PC, installed the 1080, got drivers and it does everything he needs and then some. Worked perfect for his Dell 27 inch 144hz freesync monitor (gsync). No flickering even though it's not gsync "certified". I was even able to easily surpass my MSI GTX 1080 gaming x overclock with ease. All I did was move the slider and he was stable at 2030mhz, not even touching voltage, just power and temp limit. I can barely hit 2000. The power supply was just enough power with this using about 380-400w. My only concern is the 1600 is holding him back a bit, but I have it oc'd at 3.8 GHz. May try and push it higher with a better cooler. Prices shown are what he paid. Everything but the psu, ssd, hdd, case, fans, and ram are used (gpu, CPU, board). All the used parts were from eBay and haggled with best offer. It's a bit overkill but at this price how could you say no. He streams while he games and has dual monitors (60 and 144hz). Had a lot of software issues with the 580 also. Game stutter, screen blackout, restarting when monitor shut off, had to underclock to prevent screen blackout, etc. Nvidia drivers and software are just more refined and less buggy in my opinion. Thanks for reading. Btw if anyone is interested in a 8gb rx 580 let me know 🤣. Feel free to ask questions below.