Finding those 60s or 70s properties owned by the same person sounds ideal for value add opportunities.

I'm a little triggered by the "SEO vs Social Media" question because of how many business owners I deal with who spread themselves soooooo thin across sooooo many mediums, when they probably should just be focusing on SEO.

Ideally, for me, the thing to do would be to get organized and handoff some of these leads (that aren't listed) to realtors.  

The neighborhood simply is not ideal for a flip.So if it is not a flip it could be a decent B&HNow, if it is a B&H do not make things complicated.

In the mean time attend real estate networking events in your area, you might actually meet someone in one of those events that will be ideal for your ambitions.

Ideally, I would like to get them on the phone, but finding phone numbers has been a bit difficult. 

Ideally, you want an agent who is an investor himself/herself so that they can see everything from the investor's point of view and be able to quickly identify which properties have the potential for cash flow and/or appreciation (and know which areas are trending up or down).

In an ideal partnership people bring complementary expertise and consider it their value add to the venture,  however we essentially do the same thing.

Do we have data on how feasible the “stack method” is, including financial outcomes based on the 200 dollar per unit, pure cash flow ideal?

If not I would probably sell it or stay in it ideally.