It would cost a lot of gold, time, and resources to have all the stash units in the game. While you can build all of them if you are a hardcore completionist and someone who wants to have the ability to store their goods everywhere, not everyone is like that. In this case, you should focus on building the units that you need, where you need them. If you find yourself running out of bank space in your inventory, and are sick of teleporting back and forth to your house to grab items needed for emote clues, then don’t hesitate to reach out and start putting out the time to start building the stash units. You might be surprised at how useful they are, especially if your treasure hunt has you moving all over Gillineor. There’s nothing like having at least a few stashes hidden around whenever you start hunting for those higher-level clue scrolls.