Sapphire nitro R9 390 8gb GDDR5

XFX AMD Radeon R9 280X 3GB GDDR5 Graphics Card R9-280X-TDF V8.1 b6

PowerColor DEVIL Radeon R9 390X 8GB Water Cooled - PARTS/REPAIR - 8GBD5-ADHE

EVGA GeForce GTX 760 2GB GDDR5 Graphics Card (02G-P4-3769-B6)

XFX Radeon RX 480 8GB Reference Model GPU - B7, Not Working

MSI AMD RX 580 4GB GPU Graphics Card (DIRTY EX-MINING VARIOUS Condition) (BULK)

SAPPHIRE Radeon HD 7770 1GB GDDR5

Nvidia Kepler Grid K520 8GB GDDR5 PCIe x16 GPU Graphics Card 900-12055-0020-000