Who needs to move it? Clear out the dungeon, hire a decorator, and make it your home! You'd never have to move it all. To be honest, the easiest, quickest and cheapest way to move things is just to hire someone to do it (always thinking of magical means to mundane problems?). Costs 1sp per day, per person, way cheaper than buying even one bag of holding. It'd cost you, what 10gp tops?