I have a pretty deep network if you ever need a hand liquidating properties.

They will probably appreciate a lot more though.Of course, that's MHO and I haven't delved too deep into that neighborhood, so I encourage the OP to do the research for himself.

The investors have been very difficult to work with from the very beginning with grinding us down on our prices to a very very slim profit margin (almost making the job not worth taking but we got so far in deep we accepted any way).We originally asked for a 50% deposit prior to work starting as we have never worked with this particular investor and then we would collect the remaining balance once work has been completed.They had two other bids but decided to go with us because of the quality of our work as showcased in the portfolio we presented to them.Well, they managed to get us down to 25% of deposit (initially they asked for 10%).

We have lake waco, brazos and bosque river for water supply and many deep aquifers.     

Our prices aren't so high that it's hard to get a deal without buying at a deep discount, and the rental rates are good.

You'll have to offer such a deep discount to sell a seller financed note it would deeply cut into your profit on the deal.  

And can be risky for buyers who try to scale this and do not have SUBSTANTIAL cash reserves.buyer starts defaulting on these and does not have the protections you put in place for the sellers.. the SEllers get very mad and start filing complaints of a criminal nature.. many SUB TOO equity skimmers have found themselves in deep trouble and in Jail ( where they belong).I rescued a company in Oregon that did about 35 of these.

I have a 0.1 Acre property for sale in Old Town, Maine which needs lawn mowing every week or two until it sells and also a deep clean and coat of paint now that the tenant has vacated.  

Take a deep breath.

First thing before digging too deep into the other parts of DD is to do a virtual view of the house.