@Kurt Defenbaugh Size relative to your exposure and assets. 

Bonus tip: If paying out of an LLC that is disregarded, which yours is as you stated it is a single member LLC, then you and your son don't need to pay FICA (payroll taxes).

However, I would give another perspective on the matter.It's probably obvious, but what you always trade for higher return is a little more risk exposure.

The listing would go to an agent that specializes in those, and it will go onto the MLS for maximum exposure and maximum price. 

As a bonus, many of these properties have been on the market 60+ days which means it is definitely a buyers market and there may be some good deals to be had. 

I'm very strict and picky because the income is just bonus money, not a necessity to pay mortgagee.                                                                       

, and spend more time with my family and friends.My first exposure to using REI to reach FI was from listening to Coach Carson and Brandon Turner on the Mad FIentist podcast a about a year ago. 

The invoice listed that I will have access to prosourcetaxliens.com, training videos, secondary market training, bonus downloads, digital kit, investor forums, state resource guides, finance network, tax deed evaluator, county auction calendar, county auction lists, online resource links, and more.

I have very little exposure with them so I'm not as concerned. 

Get some exposure to the business and see if it suits you.