Except in the case of a sale where delivery of a public offering statement is required, or unless exempt under N.C. Gen. Stat. § 47C-4-101(b), a unit owner shall furnish to a prospective purchaser before conveyance a statement setting forth the monthly common expense assessment and any other fees payable by unit owners. (1985 (Reg. Sess., 1986), c. 877, s. 1.)