You need a specific take off for every piece of the house factoring material, labor and time.

This string is hilarious.    

These are guys that are really established in Atlanta and are pretty well known by people that have been around for a long time.http://www.streetsmartinvestor.com/John has had a property investment radio show in Atlanta for over 18 yearsJohn AdamsYou get course materials and of course up-sells.  

Be sure to take advantage of as many of the webinars, podcasts, and educational materials you can absorb here.

This includes direct labor as well as indirect labor, such as time spent shopping for materials or time spent maintaining the property once it is for sale.

Trouble is now arising in that member 1 took it upon himself to perform work not originally agreed upon, buying materials ( out of his own pocket) and paying labor.

The advantage you have first hand knowledge of how long things should take, what materials cost and how things should be done.  

Marketing (we did our own marketing... and printed our own materials). 

I hope to take the course one time and I think it is worth putting in the extra time to understand the material and be successful in passing the exam.

On my first flip I picked up construction materials myself to save delivery fees (and learn the actual cost of things).