Hi again!
So guys I didn't tryed this with gold find gear and I had like 2K gold, but I think it must work because when I did with 5 stacks I got like 5K.
The mission we do it's Act 2 - 9 : The scouring of Caldeum.
You have to recruit people and hide them, when you take them inside they drop you gold. As they spawn at the same places maybe you can do a bot to make this run, but I'm not programist atm so I cannot do it for you.
So here are the steps :
1- Start Act 2 - 9 : The scouring of Caldeum.
2- Talk to Ashera.
3- Walk to the people and save them from the atack
4- Collect the gold.
5- Leave and start quest 9 again.