Not sure what you're looking for here most property managers aren't beating down doors to maybe earn a couple hundred extra bucks a month

That's something they pound into our heads at real estate school.You can probably get an attorney to review it for a few hundred bucks, and that's money well spent.

Typical charges in my area are a setup fee of a couple hundred dollars and then around $15 per month, I know it adds up so it's up to the buyer to determine their comfort level with either choice.

hundreds of bucks to change locks?

Do you want an "empire" with hundreds (or thousands) of units? 

What started out as a pilot of 200 homes in London, Lisbon, Barcelona, and Rome in April 2018 with Tribute Portfolio Homes is now a global offering providing guests with what no other competitor does today – commitment to quality, consistency, service, standards and compliance.With Homes & Villas by Marriott International, guests won’t need to scroll through hundreds of properties to find the one that is truly exceptional; they know they’ll receive a high-quality and consistent home rental experience with luxury and premium properties that have been hand selected, each meeting rigorous design as well as safety and security standards.

If the roof is gone that alone can be many hundreds of thousands of dollars to fix and then a/c units etc.

At the end of the day, we are talking a few hundred ($125 In my state) for an entire year.

My mortgage is what some peoplepay for parking and I have hundreds of miles of fresh water beaches within 25 minutes of my house and you can't find that just anywhere.

They still owe me a few hundred dollars from the eviction judgement, which I'm sure they won't pay.