Cordoba Academy for Classical Islamic Sciences offer complimentary courses for new Muslims and those who cannot afford the classes.
http://www.cordobaacademy.com
They are also currently offering Ijaaza courses in:
Shama'il al-Muhammadiyyah
Muwatta of Imam Malik
Arba'een Nawawi
Nukhbat al-Fikar
Umdat al-Ahkaam
Adab al-Mufrad
Sahih Muslim
This is a great opportunity for those who cannot dedicate the time to commute to physical lectures or live in rural areas to do some serious learning from the comfort of their homes.
The Prophet (SAW) said, "Whoever guides (someone) to a good deed will get a similar reward to the one who performs it." [Muslim]