The South African postal service is notoriously bad... I think we'd have better luck studying the ocean currents and tossing it into the sea :P
I'll look into it though... I'm sure we can make a plan. Especially since I'm only doing 250 bottles with this label, and so I'm sure it's going to be a collector's item worth millions one day :P

P.S. Which reminds me: I somehow accidentally posted before finishing all the picture uploads... so I think you saw the post before the label pics where in it... please let me know what you think of the (potential) labels.