It is more important for the broker you use to be tapped into that market rather than be experienced in valuing parks.  

James,We do this, but give gift cards to local businesses in the neighbourhood: restaurants, pilates/yoga studios, cafés, etc.  

We have an extensive list of qualified and experienced agents and brokers that can help you purchase your next property.

We were lucky enough to have been in the construction field for years and experienced in every field in home construction to begin with.

Hi Michael I'm vernice and I'm just trying to get started in investing and Om wondering the same thing but I think  having a partner could be the right thing someone who is experienced

If you sit through enough of the CIREIA meetings that are only available to paying members of your club, you'll start to get a good feel for who is knowledgable and experienced vs. who is full of hot air and pipe dreams.  

Now I am looking to shadow an experienced investors from the Pittsburgh area before I start making deals and try to limit some mistakes that come with investing in real estate.

I figured I would put it out here and see the response from more experienced investors. 

An experienced agent or broker who has done residential/commercial deals should assist you in crunching the numbers and help you find deals that make sense for you financially.

I work with NEW and experienced investors, finding them properties all over the DFW metroplex!