If I can figure out roughly what I can get for it in something more than a 50k spread that I have narrowed it down to at the point of writing this. 

Once you figure out the answers to these two questions, you can start to narrow down what markets make sense for you based on the FRED economic data: https://fred.stlouisfed.org/

For us residential, it's the traditional lender that feels the pain.However as OP is thinking correctly, the gap or spread between riskless CD and equity investment is narrowing, maybe it's like 3% only at max.However, just think about if , if public interval debt fund like NICHX or Cliffwater can give me 8% why I do need to invest at multifamily equity. 

Since MFHs are primarily targeted towards investors, this narrows down the potential pool of buyers.

Your position is that setting up a multi-member LLC is more expensive than a trust...lolYou're totally missing the point because you're looking through the narrow lenses of your trade.

The model helped me narrow down my choices and focus on deals that had a chance of working out.

Super-priority liens are only established in very narrow bands of gov law or by court order (or stip) here in CA.

Try starting by narrowing your criteria; asset class, number of units, market, property class, profit share structure, etc.

How can we narrow down a search according to a geographical area?  

It is very working class so there are a ton of B and C class neighborhoods.