I also have hundreds of keys for games I will never play so hit me up if you want any of the ones listed below or if you're looking for a specific game I might have it
Conan Exiles
The Escapists 2
Blackwake
Destiny 2
Dead Rising 4
Mafia 3
Outlast 2
Dark Souls 3
Owlboy
Sleeping Dogs
Guild Wars 2 Heroic Edition
Chivalry: Medieval Warfare
H1Z1
Resident Evil 5 Gold Edition
Edit: I'm pretty sure these keys are all for Steam but I do have some origins keys too