This is my Msi Armor Rx470 4gb mining edition. I bought it for $100 on Ebay in January, and the seller said it works perfectly. It worked mostly, but at this point
WARNING BIOS MODDED MINING MSI RX 470 4GB DVI OUTPUT ONLY | eBay
MSI Radeon RX 470 Armor 4GB GDDR5 Video Card (RX-470-ARMOR-4G-OC) for sale online | eBay