I have purchased several aircraft from Aircraft Ownership Solutions and am very satisfied. First, the pricing is realistic and based upon the value of the aircraft. Second, I have never had anything but an honest appraisal of the condition of the aircraft. We own a fleet of aircraft for flight schools. I have purchased great aircraft from this organization. Yes, occasionally, they sell a less than perfect aircraft (and I have purchased them), however, my experience is that I was told in advance of those imperfections and knew that I would be working on them post delivery. The imperfections were built into the price.
I believe that Aircraft Ownership Solutions provide a honest price for the product they are selling.
Finally, if you are purchasing used aircraft, you should understand that no seller can anticipate ongoing maintenance issues. Like a well used car, or an old house, there will be issues. All I want from the broker is honesty, which I fell I get from Aircraft ownership solutions.