Money transfer system Coinstar Money Transfer is a fast-growing company in the market of remittances. 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 fee - from 2% to 3%. Coinstar Money Transfer works as follows: The client has to come to the branch office of the agent bank, the money will be transferred in minutes.