great post Aelian!
Few small things come to my mind:
- Mithril Mines daily quest. I think it gave a few millions each day, sure nothing to make you rich, but maybe a little help. I've never done this quest myself so I don't have details.
- Hit and Run quest in Raiders Crossroads. For killing a few mobs (maybe some higher lvl can help you) you get a Bloody Eternal Stone that should be worth something between 150 - 200mil. It's a one-time quest.
- Later on go Inner/Outer Messiah Citadel, from Gludio. Some of those quests give Mastery Chapter 1 Book, around 800mil. Oh and the quest in Dimensional Warp (from Faereon Village) also gives this Mastery Chpt1 Book if I remember right.
Have fun !