Today it worth at least 3 million..

Yes, your month to month cash-flow might now add up fast but neither does a single CD account at a bank add up enough to lend out for a loan. 2.

I, too, went online today and found a bunch of scam warnings about the company.

Speak with lenders - and consider that although they might agree they could lend to you today - they might not be able to when you need the loan.Unless the existing debt has no due-on-sale provision, there will always be a risk of the underlying loan being called.If it were to be called due:1.

Worse case I just continue to manufacture them through my fix-n-flip business and buy with seller financing where available.Also, is tax lien investing really viable today? 

Definitely no way to do a full gut rehab or close to that for $50k today.

Are you still buying mobile home parks today?

Yes, that means he will have to give up his 3.5% rate (or whatever it is assuming lower then today rates) but it is what it is. 

True, but (a) they were typically experienced investors, and (b) today's market includes record prices and high mortgage rates, which is a double whammy. 

@Travis Gutting, the fact of the matter is: $100k in today's market is by and large going to land you in a "rough part of town", a MAJOR renovation, or into rural areas.Granted, I don't know every market, but Cincinnati (my market) and Louisville are not too dissimilar.