Well, the VIP tickets include merchandise as part of it, don't they? Question is whether they'll have an actual stall. I would have thought they would, but if merch is supposed to be a benefit for the expensive tickets, I suspect some of it might be held back for those who have those tickets and thus not available for regular purchasing. On the other hand, they're using this as a part of their main tour, so presumably it'll get at least some of the tour merch? Who knows.
If they have any of the live photobooks, can someone get one for me? I'll pay you a lot. Same goes for the hoodies. I'm highly doubting they'll have either, though.