Every one I know of has doubled in value over the last 3 years, that's not to say that it will continue like that but up until now at least they have been a great investment. There are new ones popping up all over the state as well as old marinas that used to lease racks switching to the condo program. You still have to pay a monthly maintenance fee and it varies by location. Let me know which one you are looking at and I will tell you what I know about the place, I deal with almost everyone in the state. I sell, rent, and repair marina forklifts.