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
Buy Wholesale United States Msi Gaming Radeon Rx 470 Gddr5 4gb Crossfire Finfet Directx 12 Graphics Card (rx 470 Armor 4g Oc) & Amd Radeon Rx 470 4gb at USD 100 | Global Sources
ASUS RX 470 Mining Specs | TechPowerUp GPU Database