I think that's an opportunity for you especially considering she's not going to be able to make her cousin leave from a familial point of view while you have no blood ties with the guy - and he knows it.I'd try cash for keys first with him if you can get a signature with the cash (maybe even include a clause that he gives up any property claims) and go from there.

Trying to get "blood from a stone" doesn't move your business forward, but ties you to their drama

Cardio really is not the devil, I would say necessary for Blood pressure, fat loss, as well as a great recovery tool.

If she is reasonable she will accept that and everyone can move on without any bad blood.

Allow two RELATED people (by blood or marriage) plus one additional person. 

Good to get some local blood in here.

My little brother was stabbed 4 times with me trying to put his ear back together as it was split in half and the bottom half of his ear flopping down the side of neck macking sure hes ok, trying to help my buddys from being stabbed themselves with no success findind out when the ambulance got there that my brother was on the brink of death by blood loss and friend being slashed but not being able to feel it because of the adrenaline or see it because his clothes were covering his cut while shaking off the brass knuckle hits to the back of my head, i was shook.

The higher price markets are thinner, less buyers in the pool, also the buyers are imho, more fussy. 

In addition, if there is an emergency, (I defer to fire, flood, and blood as my definition of emergency) you do not need to provide notice.

They may move and you get new blood on the street.