MSI ATI Radeon HD 7770 R7770 PMD1GD5 1GB GDDR5 (used, good condition) | eBay
Ccting Hd7770 1g Graphics Card Gddr5 128bit Video Cards For Amd 7700 Series Radeon Hd 7770 Hd 7770 1gb Hdmi Dvi Used For Xfx - Pc Video Control Module - AliExpress
Radeon HD 7770 and 7750 Listed, HD7770 Final Specification | VideoCardz.com
ASUS Video Card HD 7770 1GB 128Bit GDDR5 Video Cards for ATI Radeon HD7770 VGA Cards Used Equivalent GTX 750 GTX650 Ti – Empower Laptop
7120A001H1G AMD ATI Radeon HD7770 2GB DDR5 PCI-Express Video Graphics