Are they still a thing? Do they still drop in the old zones?
If so, what is the drop rate? I have sat here for hours in Zulduzar and nothing has dropped, not even one. Best I have seen is one drop in Naz, nothing more.
Also, what do they contain now, what iLVL items? Gold? Other goodies? Is it worth even trying to find them?
Ya they are still a thing and still drop in the old zones. Drop rate every 1hr and 1/2 not to sure. And the items that drop that I have looted ranged from 390 - 410. Recently got a cloak 405 with a socket. And 400 gloves with speed before that. Drop gold, azerite and conquest. Not really worth it but does help to get little bit more resources.