I am also about to purchase one of my tenant's mobile homes at a great deal.

Look hard at the bones and mechanicals. 

I have seen anything from roof only, to structure only, to both roof and structure, exterior mechanical systems, to parking lot, detention ponds and well systems, and even utility lines.NN especially in cold belt states can be a lot of hassle having to maintain certain aspects of the property for a tenant.Absolute NNN new build Dollar Generals typically range from 6.25 to 7.0 cap rates with 15 year primary term leases with flat rent until the option periods.

There Are many human mechanics that do not translate into machinery, or even hiring legal migrant workers.

I would like to know if anyone has any good resources that they can point me to that outline the basics of crowdfunding and important considerations of investing via this mechanism.

Just keep up on the roof and mechanicals and you should be good to go. 

I'm a mechanical engineer who also has gotten into real estate by getting my real estate license. 

We changed the locks to all the mechanical rooms etc & he went with a 'whimper not a bang'...

The general rule that I have found is to sell the property if it is greater than 5x the net annual cash flow of the property.The details are as follows:Ohio 2 Bed, 1 Bath, small lot, updated mechanicals and modern floor plan and finishes. 

You have to be careful though because it says that if you rekey the wrong way you can “brick” the lock which apparently breaks its mechanism.