On the latest Dragonflight beta build, reputation items were added to both Wrathion and Sabellian quartermasters! In Dragonflight, you are able to swear allegiance to both Wrathion and Sabellian, and although most of the items are sold by both dragons, some items are exclusive!
Exclusive Wrathion Items
Wrathion sells two exclusive items: An armoire of his favorite cloaks and a proto-whelp pet!