But you know enough to be able to fill in the blanks and get close... public records, utility companies, visiting with residents, walking the park and networking with other park owners. 

Many buyers want to do a Final Walk-thru the day of or day before closing to make sure there are no surprises since their inspection.4) Seller wants to only pay 2% commission, you will need to compensate your agent if they want more or your Buyer's Contract requires more.

What if one or more partner decides they want to cash out their equity and walk away?

again, not shopping on Zillow - but actually walking properties. 

You should be going to real estate investor meetups as much as possible and you will walk into partners and friends over time.

Good contractors don't walk off jobs and they can justify their bid with a written estimate showing cost of materials and labor so you can compare it with any other bid.

Perhaps not the best example, but  what you are doing is no different than a medical patient who walks into 6 doctors offices with a broken finger asking to be treated with radiation.

That way you're not locked into the deal without getting an estimate and if the rehab budget comes in higher than $65k you can easily walk away- make sure the assignment says EMD is refundable if you do decide to walk.The 70% rule is a great rule of thumb.

People want to live close to areas like Ohio City, Tremont and Lakewood, but they don't want to pay the huge rents in those areas so a lot of renters will live in neighborhoods like these that are within walking distance to those neighborhoods, but a lot less rent. 

I would literally go out, pick a neighborhood, and walk door 2 door knocking.