No gimmick, no needing to pay a 3rd party to manage this, no trickery involving the notion that there are 4 weeks in a month (there aren't) and some mystical magic about biweekly payments. 

I don't plan on having any further contact with the tenant personally.I may give him an offer through a third party that if his stuff is removed I will let him out of his lease, but I don't really want him back on the property to retrieve his belongings.

hehe, the best part is that the "&" remained

Sorry to kind of ramble but what I'm getting at is, does the cost of this mess get eaten by myself or am i able to go after one of the other 2 parties for neglecting to inform me of an issue.

The hard part is factoring in the time to acquire 100 doors on your own. 

I suggest you Google "APOD", which stands for Annual Property Operating Data. 

I guess I'm asking what would be a win win deal for all parties.

However, it does shift roles of parties under the Option is exercised.

I could be getting 1600/ month and the family only pays 800 and that is cost so when repairs happen its a loss for me:(2. talk to a title company and then can do the papers for you you will avoid some taxes as it is directly to family :) quick simple and easy part is TITLE GOOD LUCK   

I'm basically trying to ascertain whether it would be cheaper to do something like this with the modular home or to build a stand alone from scratch/finish a basement for ADU purposes.