Between $600 and $800+ depending on the space. You will also want to discuss if the rent will stay the same, how much they can increase it each year, are rent controls in place (San Jose has rent control), whey a home sells how much can they increase the rent, what does it include... These can all be answered by the park.

Will the park continue to be a park or do they have any plans to sell or change it's zoning. How is it managed? What restrictions do they have. Can the home stay or do they have age limits and will it have to be replaced now or at a certain time.

Let me know if I may be of further assistance.