Not sure how you did it but I am definitely not seeing such money via quest drops and normal rare and loot kill. And I am not at level 107. Maybe enchanting mats sell for a lot of gold which I am not. Or Maybe you crafted something and sell it for big pile of gold which I don't have, or maybe you are counting the reward from world quests which I haven't seen. 3 zones down and pretty sure a few thousand gold is all I have made.

I can see how you made so much gold with ore price being that high on your server. Not mine though, it is much  cheaper on my realm.

I have reached level 110 recently and I think the normal quest reward and loot drop probably net me 10k gold or so. Finished most of key quests in the all 4 zones except the last one which has a couple quest chains left. Now that I have unlocked world quests, and class hall has been upgraded to higher level, I can see how both of these are going to be major gold income contributors in the future.