Sales must be for cash or other adequate security.
Section 570
SEC. 570. Sales must be for cash or other adequate security. — All sales of real estate of wards must be for cash, or for part cash and part deferred payments, the credit in no case to exceed three years from the date of sale, as in the discretion of the court is deemed most beneficial to the ward. In case of deferred payments, the guardian must receive notes for the deferred payments, and a mortgage securing the same upon the real estate sold, with such additional security, if any, as the court deems necessary.