(2) require a tenant to provide permanent improvements that become a part of the real property of the mobile home park owner or operator as a condition of tenancy in the mobile home park; however, the rental agreement may require the tenant to maintain existing conditions in the park;
(3) require payment of any type of vendor or transfer fee either by a tenant in the mobile home park desiring to sell the tenant's mobile home to another party or by any party desiring to purchase a mobile home from a tenant in the park as a condition of tenancy; however, this paragraph does not prevent the owner or operator from applying normal park standards to prospective tenants before granting or denying tenancy or from charging a reasonable vendor or transfer fee for services actually performed if the tenant is notified in writing of the amount of those charges before agreeing to move into the park; or
(4) require the prospective tenant to pay a fee to enter the mobile home park or a tenant to pay a fee to transfer the tenant's mobile home to another location outside the park; however, this paragraph does not prevent the owner or operator from charging a reasonable fee for services actually performed and if the tenant is notified in writing of the amount of those charges before agreeing to move into the park.