It is an art as much as it is science.

Laws vary by state and there are several ways to purchase Mobile Home Parks.Also, there is a formula but analysing each Park is more of an art than a science.  

CA prices are higher than in many other arts of the country, but, so are the profits when done right.

Bigger Pockets is a great site, so use liberally!

Some tested their concept with a booth at the farmer's market before venturing into opening a restaurant, some taught at culinary arts schools, some created a restaurant/entertainment venue, some moved their business from a high rent area such as Portland's "The Pearl" to a more affordable rent area such as Vancouver's "Downtown" or "Uptown", some simply offered the city a cuisine that was not offered before.

An understanding of how to write or direct the work of writing buy-side contracts to design out risk and sequence functions properly to gather information to raise moneyRaising money is a bit of an art form and this is one of the primary roles a developer plays in the art of a deal.  

Reach out to me some time and let's grab a coffee and chat (maybe not Starbucks, but Art Kitchen is alive and kickin).Dave Anstatt, Halsey Associates    

Home Depot, for example, has a very liberal return policy. 

He is currently a level III Maintenance Technician at a large property management company and I was an Office Mgr. for a construction company for 4 and a half years (I currently own a fine art photography prints business.) 

But driving around town you could always spot an Art Jawad house it was the most beat up place on the block... but he made millions obviously especially when his junkers became worth hundreds of thousand each... back in the 80's I was still selling large Ranch parcels up in the Wine country ..