This addon is a gdkp auction tool.
The addon will display the current bid and some additionnal informations about it, like timers or mininum bid step if you bid below the expected value.
The raid leader / master loot must use the server addon : https://www.curseforge.com/wow/addons/bidit-server
Usage
The addon will automatically show up when a bid is started
/bidshow - Display the bid window
/bidresetwindow - Reset the bid window position
Credits
Original work from Guupta-Sulfuron (https://github.com/daita)