With the Warband bank, you could make a level 1 character on any realm, preferably one with the cheapest price, which you’d find using Undermine Exchange, send them enough gold to buy an item, then transfer that item to a realm where you can sell it for a more expensive price.
Theoretically you could make a killing off of this, but if someone’s smart, they’ll just buy the item themselves as cheaply as possible using the same tactic. So cross realm flipping shouldn’t work unless someone’s lazy or doesn’t want to delete on their 65 toons.
What do people think? Is it viable to flip items cross realm?