., and have it shipped to a storage facility awaiting my arrival.  

Now I allegedly can petition someone (undefined) to approve an exception to the 3% limit, but none of the details of that are laid out.

Call the police non emergency line and they will take care of it.I've called this number before for a tenant/squater related issue before and three police officers arrived in about 30 minutes.The difference is that this is not an emergency therefore you don't dial 911.

I am awaiting my repairman to arrive and diagnose.These are decent tenants, paying market rent.

I would not accept post-dated checks, but I would instruct her to mail the checks to me early enough that they arrive by the due date.

Costs are higher than ever, there is a supply chain issue that makes everything take way longer to arrive, and there is a monumental labor shortage in all fields.

So, we basically said $650 for each, arriving at $1,300 rent. 

So that might be the avenue that the sons get to that shows them they are not in trouble but have a big win fall coming. now we have helped a few times like this were the kids were addicts and could not do anything and we were able to petition the court to get standing and help these folks through it.. but we had to pay our attorney and then the resale has to be approved by the judge there is some delta to be had.. but it certainly not going to be as described above which any judge would look at as unconscionable profit. 

Also, how did you arrive at (only) 5% Vacancy Allowance?  

Hopefully the tenants will be long gone by the time the doors and windows arrive, and if you end up in front of a judge you can show them the receipts.