couse making expense and time to produce

Hi,

i am puzzeled! i would like to build a repository concerning the production of a 30 minutes course.

- how are the phases (all)

- how much time does it take to build thes delievrables (each one) in days /hours 

- how much does  each delievrable cost.

and with three kids of mediatisations (simple, advanced and with 3d)

thank you for you help.