It's better to deliver a holistic package. 

I am having trouble finding any deals that have the room to make any profit on and am now looking at wholesale "package" properties that have a, what seems like, decent margin. 

Looks like a great package.

However, I am out of my element building.

Paper Source University has a free download package.

Many years ago, I had a job selling appliance parts, and the parts book listed a package of citric acid crystals for cleaning dishwashers. 

I am saving to buy more properties via a bulk package or multi-family.  

I am interested in finding out if there are any companies that will service your owner financing notes and also package together the notes in order to make a deal happen.

@Truong TranGet some legal education about contract law...specifically, the elements of a contract (what you must have to have a contract).You will need to know about contract law to be an investor, anyway, and your research will answer your own question.

Transparency is something I really look for, along with the numbers making sense, the ethics of the operation and the people who own it, and very critically the quality of the property management, which can be the most critical element for the long term success of your investment.Let me know if I can help.