Items, NPCs, quests, objects and spells of patch 1.12.1, read live from the realm itself.

Restabilization Cog

NPC Level Zone Chance

Leper Gnome 8 - 10 Dun Morogh 80.0%

Gibblewilt Rare 11 Dun Morogh 80.0%
Quest Level Side

Operation Recombobulation 10 Both

NPC	Level	Zone	Chance
Leper Gnome	8 - 10	Dun Morogh	80.0%
Gibblewilt Rare	11	Dun Morogh	80.0%