Giving them a laundry list of items will typically just overwhelm them and create more confusion instead of giving them a smaller step process to get more confidence to get the ball rolling and then they can get into the weeds on their state when they get the contractors out there, have local bids come in, and dial in their plan. 

Quote from @Quinn Olivarez: If I were the original seller, I would tell the bank I sold the house so that I could get the ball rolling on getting it out of this sub to agreement that is probably not enforceable in most jurisdictions.

The tenant will most likely talk nonsense and show the judge precisely who they are.Send the judgment to a collection agency, along with all supporting documentation.

A good ballpark is $1,000–$2,500 per unit, but this depends heavily on how extensive the turnover is and whether you’re self-managing or hiring contractors.If you’re looking for more precision, connecting with local property managers or contractors can provide insight into typical costs for properties like yours in the area.

This deal reaffirmed the value of speed and precision.

I do low ball don't get me wrong. 

This is precisely why everyone should insist on title insurance.

Whoever they are dealing with also dropped the ball and the buyers are full of something-everything was in writing and if they signed off removing the financing clause, they are on the hook to buy. 

Non of us, no matter how experienced, have a crystal ball that we can look into and see the future outcome of an investment.

If you could be more precise, you will get better responses.