Fedex from US to Brazil, for a 68" longbow, is around USD$250. Some bowyers knows how to ship to here by USPS, but they are just few ones. USPS says the maximum package length, to Brazil, is 42 inchs. But I know several guys who brought longbows via USPS and payd less than USD$50 for shipping. The USPS website says that it can be shipped to here tubes with length plus girth up to 79 inchs. Since a longbow is very slim, it seems to be possible to ship to Brazil. So it's not clear what can be shipped, and what cannot, via USPS.