The benefits of remittances Coinstar Money Transfer: sum of one transfer may not exceed five thousand dollars or the equivalent (the amount may be lower depending on the recipient's country). Coinstar transfers cost in one and a half or two times cheaper than the Westren Union and MoneyGram. The benefits of remittances Coinstar Money Transfer: transfer time - 15 minutes. Coinstar Money Transfer System works via the Internet, as opposed to Western Union and MoneyGram, which for the money transfers information are using their own internal networks.