It will be unlikely that you will be able to participate in ALL of the programs that you are seeking. 

I've been using Simplifile.com for many years and they have all of the participating counties online.

@Joshua HilliardIn order to participate in a solo 401k plan, part-time self-employment activity is required.

I am a firm believer that Murphy is an avid Real Estate participant.  

I used to post a lot on the Aussie version of BP its call the property investing Forum and the out of country part of the Forum back when the AUD was stronger than the dollar had many many folks participating now your lucky to find one post a week.. and US marketers together with promotors from OZ just hammered the OZ investor with BLUE sky and no real mention to the dangers of low end assets in the urban cores..

Most people I know that participate as LPs wouldn't touch a 30/70 split.

I strongly suggest disregarding the opinions of folks that were market participants during 0-1 recessions, myself included in that.

That would be your education in whatever niche you decide to participate in.Knowing what I now know, I would jump straight into multifamily.

I have not tried to participate in either “opportunities “ I would like to hear from someone who has.

Unless I had 100% confidence in my title search, I would forego the private sale (which sounds like it's dead anyway) and instead participate in the auction sale.