I may never have chosen aerospace Engineering.... and I would have never been a NASA scientist...Sometimes the action you take now, defines your goals....Whoooow.. how deep is that!!

Any action I and the rest of the owners take to get an actual fair market price for our units?

Great call to action for those who are passionate and have a definite purpose.

I suggest you get an attorney who specializes in Construction Law - you can often get a recommendation from a regional Builders Association since attorneys are sometimes affiliate members - it should cost you less than $1000 for him/her to send a letter to the contractor stating that you have no intention of paying the fee, that what he is trying to do is an act of fraud and extortion, and that you (the lawyer) will report the actions to the local construction licensing board and state attorney general. 

It has customizable action plans for lead campaigns, they draft content for a monthly newsletter that you can modify and send, and they include a free wordpress website (can be upgraded for IDX) that is also updated regularly with blog posts and is customizable. 

Taking legal action has crossed my mind a few times. 

It's about preparation and then taking action.

Two months not posting a 3 day informed the tenants that they have your approval to pay late regardless of what you may have told them, actions are always stronger than words.Now that you have posted the 3 day this month the next time they pay late you must immediately issue another 3 day notice.

While the Cash flow did not pan out as well as I had projected, I took action and now have learned ALOT more than continuing to "educate" myself.

Hello George.We all as investors face the same opportunities, finding a good deal and getting it under contract for what the property is worth (taking into account financials, terms, rehab, etc.) and getting it closed, so we can turn a profit.I can only assume you are just getting started in investing based on your question (I could be wrong), so my first action item for you would be to market to these owners through post cards, letters, door knocking, email, phone, social media, etc. so you can gauge interest in selling.