P257 CEEFAX 257 Sun 26 Oct 05:30/45        Buys to October 30   Cauliflowers are this week's best buy at 20-40p each and there are plenty available. 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 cheaper than in past weeks. Fruit and vegetable prices 259