0 is reserved for the FBI agent listening in.

On top of that, even if you did manage to migrate your account, the M$ Minecraft accounts get deleted without warning after some time (2 years?) of inactivity. Guess how I found that out.

That must have done a lot of dawizard to their reputation.

Bunnings stores have a bunch of free boxes near the checkouts. They do have a 2 box per person limit though so you might need to make a couple trips or have some friends.

Alternatively, most bottleshops should have a ton of small but strong boxes available.