The commission may, by resolution adopted by a majority of the members present and voting at a public meeting:
(1) Authorize the exchange of all or part, including improvements and appurtenances, of any lands, waters or buildings to which title has been acquired in return for lands, waters or buildings having an equal or greater value when the exchange is in the best interests of the commission.
(2) Exchange timber, minerals, oil or gas to which the commission holds title for suitable lands having an equal or greater value.
(3) Sell lands to the Department of Environmental Resources for State forests or to the Federal Government for National Forests or National Wildlife Refuges when in the best interests of game or wildlife.