; and (2) any master plan for the area approved by the County. (e) Method of sale; consideration The sale of Federal land under subsection (a) shall be— (1) through a competitive bidding process, unless otherwise determined by the Secretary concerned; and (2) for not less than fair market value. (f) Recreation and public purposes Act conveyances (1) In general Not later than 30 days before any land described in subsection (b) is offered for sale under subsection (a), the State or County may elect to obtain the land for public purposes in accordance with the Act of June 14, 1926 (commonly known as the Recreation and Public Purposes Act ) ( 43 U.S.C. 869 et seq.). (2) Retention Pursuant to an election made under paragraph (1), the Secretary concerned shall retain the elected land for conveyance to the State or County in accordance with the Act of June 14, 1926 (commonly known as the Recreation and Public Purposes Act ) ( 43 U.S.C. 869 et seq.). (g) Withdrawal (1) In general Subject to valid existing rights and except as provided in paragraph (2), the Federal land described in subsection (b) is withdrawn from— (A) all forms of entry, appropriation, or disposal under the public land laws; (B) location, entry, and patent under the mining laws; and (C) disposition under all laws relating to mineral and geothermal leasing or mineral materials. (2) Termination The withdrawal under paragraph (1) shall be terminated— (A) on the date of sale or conveyance of title to the land described in subsection (b) pursuant to this Act