Hi,Are there now animal shelters in the Carribbean? You're asking a lot to ask someone to ship a dog at their expense to a complete and total stranger.
I don't know your situation, but if you are willing to spend some time and build a rapport with a breeder, it IS possible that if you offer to show the dog and care for the dog that you MAY get a discounted price.
But, co-owning a dog is a real pain. I've NEVER seen that go well, and personally, I wouldn't do it unless I really, really trusted the breeder.