Assuming that gold as the main currency for everything is going to cause a hyper inflation, what would be the best investment? If everything scaled, mounts that go for 30k now will be worth 60k at least in a couple of months when the economy adapted. But what about MoP ores and stuff? Yes, in the future they will be worth more, since it becomes rarer, but garrisons will provide a hub that doesn't require you to level a profession in the first place. So where's the demand?