Wow, I'm thrilled @nature.sauvage - Maman RobBel - Louise. ;-) This is so exciting, it feels like we're about to start with the challenge! But wait... Australia I only mentioned because I figured it would be the furthest and thus most expensive. But no, it seems like India (not to mention Colombia) are more expensive destinations.
The idea was to start small, so the shortest distance for the lowest cost is preferable, at least that's what I think. But even more important would be to write, post, upvote, and post some more, all of us, to get this project really rolling. Then we can send bigger, heavier items over greater distances, as more of us join, and we start posting regularly.
It is also worth to discuss (together, once again) a good strategy to connect the chain. Which means, once again writing posts.
So I'd say, I'll write a post tomorrow recapping yours, and trying to instigate some participation among the other interested members.