The loan may have originated with Washington Mutual or Countrywide and been part of the MERS controversy.Anyway, good job for spotting an opportunity. 

I've seen a lot of folks talking about going the VRBO route for vacation rentals; but again, all depends on how long you're trying to get the place rented out for (if you're thinking a month or possibly longer then it could make more sense to go the landlord software route where you can easily manage your listing in one spot; if you're going with the shorter term rentals (a few days to a week or two) then using one of the vacation rental sites is probably your best bet outside of a simple Zelle or Venmo payment.

Now you have 3 properties that are all cash flowing and a vacation spot 2 weeks out of the year.

If I were in this spot, I would keep it on the market, get it in front of the right market at the right price, and sell it for whatever you can.

I'm considering buying deeded parking spots in a large condo building via auction and I'm concerned about my exit strategy.

In there, there is a spot for the applicant to contact a consumer reporting agency if they want a free copy of their report if they want.  

A typical spot is 3.5' x10'.

If you are looking into apartment or multifamily investing, Joe Fairless's "The Best Ever Apartment Syndication Book" is a wealth of information and specifically, Chapter 15 covers a, "Six Step Market Evaluation Process" which is spot on for almost any property type.In general, unemployment, population, landlord/business friendly markets, rent growth, job diversity, population age, supply/demand, cap rates and price per unit are some good items to look at when selecting a market.

But if you decide to play advocate because you have a soft spot in your heart, you are playing with your business in an unfair way.

You will be so involved in the market that you'll be able to spot a good deal fairly quickly.