Gilded Medium Credit Case

Gilded Medium Credit Case is a premium class 4 credit lockbox. Upon use, these boxes award credit 1147-1931.

Source
Gilded Medium Credit Cases can be obtained through the Crew Skill Slicing. They can be harvested from Holographic Microcomputers on Alderaan, Balmorra (Republic), Taris (Empire), Quesh, and Hoth, which requires level 205 Slicing, or from level 33-40 Slicing missions.