Family will be the simplest option.Otherwise I would head down to a couple self-directed IRA companies and ask if there's anyone that wants to shell out 15k for 45 days in return for X% and X points.

What is the simplest, low cost, quickest cash flow technique?

Interest and points seems like the simplest way, but honestly even 12%/4 points isn't a huge return if it were to take 6months till he could refinance.

The simplest way for now is to set up a spreadsheet. 

The simplest way to explain it is that: when you do a Mirror Wrap you no longer own the property, it now belongs to the person you sold it to.

In its simplest form it is IRV .

The heloc seems like the simplest and easiest depending on what you have geared up for that cash.

The purchase price is the quickest simplest means although equity development is another, creative financing structures can be one say seller terms, it is an endless array of potentials. 

In the simplest form, it's about that glorious day when there is no mortgage to pay and your property is owned free and clear. 

@Michael Lowe The simplest answer to that question is like most people they are scared of risk.