membership and courses (joomla)

hello, first of all i have only 100$ for this work here is the logic steps for what i need: first of all the user register and pay a yearly fees the site is for training company so the user after he register and pay the yearly fees he can get enter to some free courses or so on and also there is a section called courses which he should pay for it to get it say koka so i know you have read the project details THE WHOLE COURSES NOT ONLINE THERE IS NO ONLINE COURSES SO ALL COURSES WILL BE HELD IN THE COMPANY that's all regards,