P257 CEEFAX 257 Mon 3 Nov 21:25/38        Buys to November 6   Cauliflowers are this week's best buy at 20-40p each and there are plenty avbilable. Other good vegetable buys include brussels sprouts, calabresj and English potatoes at just 10-12p a lb. The first of the Spanish oranges are now in the shops at 12-20p each and kiwifruit are reasonably priced at 15- 30p each. Some lamb joints have gone down in price. And haddock, mackjral and Dover sole are chjapjr than in past weeks. Fruit and vegetable prices 259