Create a 4.5 hours Video Tutorial having Slideshow, Text, Infographics etc.

We are creating a video tutorial of around 4.5 hours duration, for which we need you to create only the video part. We will provide with the voice over files(and written scripts also, if needed), and you have to create videos on those. We would like to see the video tutorial nicely explaining the topic through all the following: 1. Slideshow of relevant pictures, 2. Relevant Text wherever needed, 3. Infographics, Motion graphics etc. 4. AND any other technique you wish to incorporate. Note : The duration of video to be created in this project is 4.5 hours approx. Please bid on the amount you actually would work on. No further negotiations on bid amount. Read the project description carefully before placing the bid. Also, please clear out these things to yourself first : 1. How much time do you generally take to create a video (of average quality animation) of 1 minute duration in an animation software? 2. Multiply your answer for the above question by 300(4.5 hours + Finishing touch time). Do you think working this much time for your bid amount would be worth it?