Not sure what stage of the process you are in (you mentioned closing on the deal soon so that would mean you are at the end) but usually the seller would have negotiated this prior to accepting your offer and for many sellers it can be a deal killer if the buyer is unwilling to provide a Rent Back option for them.

If they are unwilling to move down on price, this deal doesn't look so great cashflow wise at 7%.

Mistake #4 = Failing to deal with this problem immediately and STILL unwilling to do what’s necessary to remedy it.

If they are unwilling to provide the funds on a good deal then there will be other lenders out there to help.

I’d suspect the #1s are pretty low key, unwilling to admit it.  

In my area the agent basically just calls around to schedule showings but there really aren’t needed in my opinion and I generally try to avoid them since I am unwilling to pay their commissions so be sure to mention up front that there is none and they will be more willing to work with you.  

If they are unwilling to split them out, as Frank said, establish a release price for each home as part of your closing documents and agreement with the lender.We had our original park owned homes tied up in the park loan on our first park.

If they are uncomfortable or unwilling to do virtual or courtesy closings elsewhere then that's probably the option.All of the title companies that I work with in my state have the ability to mail-out the closing documents for signature, set up a closing at another location (often even a bank), and now (thanks RONY) close virtually with contact-free notarizing.

Look for a liquidated damages clause or another clause that stipulates what happens in the event of buyer default.If the seller is unwilling to evict, it looks like your choice is to either close with a bad tenant in place or walk away.

Very often such an owner is unwilling to sell in part or whole because they are mentally/emotionally unable to adjust to changes in their routine, in their bodies and in their mental acuity.