378.15. A person who is not entitled to a rebate under section 378.12 in respect of land because the fair market value of the land is $56,250 or more, but who is entitled to a rebate under subsection 6 of section 256.2 of the Excise Tax Act (Revised Statutes of Canada, 1985, chapter E-15) in respect of the land, is entitled to a rebate of the tax paid under section 16 on the amount of the rebate to which the person is entitled in respect of the land under that subsection.