Trust in the reality that they have zero interest in meeting a new landlord that is terminating their lease.No point in rubbing salt in their wound.

Should I only be collecting comparable lots that sold that have single family homes on them and old two families that wound up being teardowns?

The challenge, which you have already pointed out, is locating and then identifying suitable replacement properties within the 45 calendar day identification period and then acquiring them within the 180 calendar day exchange period.You can also look at doing a Reverse 1031 Exchange transaction that allows you to acquire and close on your replacement properties first and then sell your relinquished property within 180 calendar days after the wounds of your replacement properties.

I wound up doing the deal by myself.Cheers, Buddy

Absorb the losses, lick your wounds and move on. 

She fought back and was beat up very badly.She wound up at the hospital for a while.I immediately set up a collection for her and asked my other Business Partners to contribute.I then got one of my very experienced Medical Doctor friends to come visit her when she returned home to make sure she had good treatment.Lastly, I decided to offer her a renewal with zero rental increase which is not very typical in NYC.I believe in being the best at you you are doing and it will reward you in other ways.Doing a great job as a Landlord is not necessarily about the money.

Two hours later, the victim—identified by a source as a documented gang member—walked into Advocate Illinois Masonic Medical Center with a gunshot wound to his left leg.

I wound getting that property so cheap that the county required an affidavit from me and the seller on why it was so much lower than the appraised value before they would record the deed. 

I am hoping some of these folks when they lick their wounds and move on from the night mare  don't blame the new people and throw them under the bus as being the ones bearing the bad news.. tough situation for all involved.being in this space for almost 20 years this is really something..

The second month is them licking their wounds after the calls stop and blaming the agent.