Dr. Mahmood Ahmed Ghazi General Director Islamic Dawah Academy International Islamic University Islamabad, Pakistan Islamic Education Center 7917 Montrose Rd. Their literature is absolutely free of charge. You may have to pay for postage but that can be waived you can't afford it. Plus they provide you with nice and authentic Ahmed Deedat literature. The original Arabic is also included.
Various translations are available.
Contact a local Saudi Embassy or Consulate for more information. The department to contact is the Islamic Affairs Division. You may want to just fax them the request to simplify things. They can also supply you with free copies of Quran.