(4)Notwithstanding anything contained in the foregoing provisions of this section, the surplus of the sale-proceeds of a cart or carriage and animals, if any, seized under suh-section (1), may be applied to the payment of any fine imposed for a breach of any provision of this Chapter; and any cart or carriage and animals, if any, which have been seized under sub-section (1), may be sold for the realisation of such fine.