Check out the "Vender's Vault" and "Forum Ads" section of this site. There are a lot of great growers and vendors here. However, I am not sure who has what off hand, but a little digging and the use of the search feature should yield what you are looking for.
Edit: I see you are from Costa Rica. I know have members from all over the world, but chances are if you locate anything, it will have to be shipped internationally. Be sure and check your local laws regarding international shipping of fresh produce if you do purchase from overseas.