He does drugs.

When he's put up adds on FB for roommates, he demands absolutely no drugs, partying, or drama since it is his son's home. 

Basically, if they are "materially damaging" the property or blatantly violating a specific term of the lease (such as if the lease says no drug use but they are using the property for regular drug parties for the entire neighborhood). 

@Joe SplitrockOur bottom unit tenants were heavy drug users with a history of physical abuse. 

So to answer the question, older drivable vehicles go cheap because dealers prefer to buy the newer vehicles and push the newer model prices up some.

I am also a small car dealer and sell a few cars a month.

a resounding "open it" from the community. next time i'm up there i'll bust it open and post what i find. if it's drugs they're your drugs not my drugs.

The previous owner was a noted antique and rare jewel dealer in Oklahoma City.

So I just received a phone call from a tenant that his roommate is on hard core drugs and does not feel safe in the house and wants off the lease.

I agree, In my case I won't offer if I see there is a serious foundation problem, under or near high tension power lines, too near a cliff, flooded, burned, drug house, war zone, more than 3,000 sq ft, under 1,000 sq ft, clouded title.