Warning: New Mushie scam

Seems like it's just people taking advantage of some bad wording. Like someone else said, adding a simple "ing" to the end of both of those would solve the problem.

But a good clue to take into account is this: If he were actually selling all of that for 1 meso, why is none of it purchased?

I do have a question about it though: If they have nothing in Selling, does it auto default to Buying? Then it really is a decent scam, because someone who's not paying complete attention could get screwed.