The minimum sum of money transfer via RIA Envia is not limited. Minimum - 1 U.S. dollar, the maximum transfer amount - U.S. $ 10 000. If the sender wishes, the unpaid money transfer will remain in the system for another week. Rates RIA Money Transfer. Cost of service is 2%-3% from the transfer amount. When sending money via RIA Money Transfer, the sender should inform its exact passport data and contact numbers.