He is just like a rat in a trap, thrashing around.

This can work for some people, but I pass on these deals, as I have been burned by this trap the past.In my opinion, that level of illiquidity is unacceptable, even when the plan is a long term hold. 

The banks are Fully aware of this attempted trick and can and will call the loans due if they want to.And BTW, no one is “selling a batch a mtgs to you”.....the borrower can’t sell/assign the mtgs, only title to the properties.Also, seller financing to any owner occupants has it’s own set of rules, traps and penalties.

I absolutely will only pay what I feel comfortable with, and will not fall in the trap of relying on having to get a top sells price to make a profit. 

Don't get trapped by what they say.

You should be able to do this easily, once you roll over you can pool them as a JV - but honestly, you would likely be better off trying to do the debt component with them to try to foresee the UBIT and/or UDFI potential exposure, be aware of this little tax trap.

No garbage service can result in piles of trash which can attract insects and vermin.

Ours was $525 (in Oct 2017), including Radon test & Wood Destroying Insects inspection.

They will need to be trapped out.

Yes, it may last 50 years, but will even still own the property then (you likely dont need that level of workmanship).An option could be to do the work in sections.