I know this is such a late reply but it might be helpful in the future.Do you have any info on São Paulo store in Brazil?
The H store in SP and in Rio have pretty low stock for bags (São Paulo it's better than Rio's), but mostly of the bags that came in are already addressed to a customer -- big waiting list, but you might get lucky if someone give up and you can score it in your first visit.. 30% more expensive than US and no tax refund.