So the one thing i really want in D3 is a place to put my gold..Since our stash's don't have that option i went seeking a different way and have succeeded!
Basically how you do it is you go to the rmah and put all the gold you want to store for much more than the normal price per million. For example if you put 120 million in and put it at $1.34 per million, compared the the normal $.25 per million as per usual, it would come out to be $160.80. No one in there right mind would buy it, and if they did you just made a bunch of money and you could buy your gold back for much cheaper. The only downside to this i found is that you have to redo it every time your auction expires. but It's a good way to stop yourself from going over your budget and calculating exactly how much you make on gold runs etc.