We were two years ago, but our model has changed significantly to better serve our investors.

Even if they did know what they're doing why on earth would someone want to restrict their business model to investors in a single state when they're doing business online?  

Part of their profit model I guess.

I currently work for a package delivery company dispatching daily driver routes.

Bottom line, pick a broker that matches your business model.

Property taxes are higher in NH, but you simply build the taxes into the financial model when you analyze.  

However, that model is not of an investor, nor even a speculator, but of an intermediary.Time will tell whether all parties associated with the seller side were satisfied, however my guess is that the money was well earned. 

That will drive your rent net of economic vacancy and thus will be the dominant factor in your whole financial model.  

How many steams of income can I generate with your model?

This is totally a model match for seller financing.