This chapter shall provide for an alternative method for the acquisition and the disposition of real property owned by units of local government. This property shall include, but shall not be limited to, the following:
(1) Real property brought in by units of local government at delinquent tax sales;
(2) Other real property purchased by units of local government;
(3) Real property made available by other local, state or federal governmental agencies; and
(4) Real property made available to the local units of government by a private party.