Used - Very Good: XFX Radeon RX 570 Black Edition DirectX 12 RX-570P8DBD6 8GB 256-Bit DDR5 PCI Express 3.0 CrossFireX Support Video Card GPUs / Video Graphics Cards - Newegg.com
AMD Radeon RX 570 review: The best graphics card you can buy under $200, barely changed | PCWorld
What power supply should I get? I have an RX580 and a Pentium G4560. - Quora