In India we have carriers (like BSNL) who provide 5500 (ya that is five thousand five hundred) messages for Rs 55 (roughly $1.09965).That is relatively cheap. I

In India we have carriers (like BSNL) who provide 5500 (ya that is five thousand five hundred) messages for Rs 55 (roughly $1.09965).That is relatively cheap. I am sure that there would be such carriers in your locality. Take help from a hardware hacker and setup an arduino to send your messages for you.