Other than liquidity, and the chance to put the money to work again (next deal, etc.).

Quote from @Jay Hines: I've wholesaled so many properties, I've lost count, but I can tell you this - it's well over 1,000.I've been an on-site mentor teaching people wholesaling for 15+ years.I stand by my previous post.Any chance I could have your phone number and or email to ask you some questions about wholesaling...:) I am new and starting out in the wholesaling game and I had some questions if you don't mind....one being how to acquire auction houses and wholesale them. 

Once they understand how and how much money they might lose, the greater the chance they will invest. 

I would also check to see if there is a local news channel that would be interested in covering a "shady PM company wrongfully tries to evict elderly tenant" story.While there is no legal grounds (based on the limited section you posted) to demand the removal of these fees since they are clearly stated in the contract, chances are good that the company won't want to go through all of the negative publicity and lost business due to poor reviews.  

Many tenants have been on the waiting list for a number of years so the chance of any issues is extremely low.

I mean if people stopped paying the chance of them repaying is not all that great it happens of course but the chance of then going back to bad behavior is very high.. if you get them to work out fine. .but you certainly go into this knowing that your going to own a lot of real estate.. 

If the title company has a long term escrow department better chance they would be willing to work with you as they could facilitate payments after closing as well if the parties wanted that.If taking time to find that one asky why the ones you have used don't want to touch the deal is there something wrong with the deal you aren't seeing, or they just don't want to do it.Best of luck!

Don't give up keep chasing your money because chances are when you finally get paid it will hurt them more. 

I was presented an opportunity tonight with a chance to buy what I think might be a good deal.

There is zero chance of having them look even decent.