Whatever happened to the Roving Hagga Quest givers?

So, remember the dudes that used to pop up out of nowhere (it was Shabbazzi the junk dealer, the lady who wanted you to assassinate someone, the other lady who would want you to kill 12 of XYZ mobs, and then the weirdos that had you search for a totem)

Where'd they go? I haven't seen them in the last week or so...

it was a quick 3000 coin when collecting bodies or running Sandflies in the Overland Fire dungeon.