Member States which apply the arrangements provided for in this Section shall also apply these arrangements to supplies of second-hand means of transport, as defined in Article 327(3), carried out by an organiser of sales by public auction, acting in his own name, pursuant to a contract under which commission is payable on the sale of those goods by public auction, on behalf of a taxable dealer, in so far as those supplies by that taxable dealer would be subject to VAT in accordance with the transitional arrangements for second-hand means of transport.