in jabal hills now that mysterious trader buying emeralds pay only 350 gold for big emerald so if anyone is farming emeralds for gold should go to sunken citadel and farm potion of galade there because you can sell these potions for 300 gold each and they are easier to get and more in numbers also while farming them you get a lot of other precious items in sunken citadel . from there player can go to new garand easily via fast travel once your backpack and bag of holdings is full with loot and potions of galade.this loot is worth 40000-50000 gold.this is the easiest way to farm gold for high level players.