Freda, I note that there is another provision in the gavelhouse Ts&Cs.
You, as Seller:
..... (c) Declare that each Lot meets the description and parentage You supply;
(d) Are alone responsible for the accuracy of the information that You supply under clauses 7.2 (a) (b) and (c) and if the information is materially misleading or inaccurate:
(i) You fully indemnify Us against any action by the Buyer and any costs and expenses incurred by Us in connection therewith; and
(ii) The Buyer is, without prejudice to the other remedies available to the Buyer at law (including to sue for damages or to sue for specific performance), entitled to cancel the sale and to a refund of all purchase monies paid in respect of such Lot from the Seller or from Us if We still hold the same.