From red grapefruit to navel oranges, a variety of produce is being offered for sale by the Douglas County AFS, a chapter of an exchange-student organization.The cost is $26 for a full box or $13 for a half box. Orders must be made by Dec. 10, and the fruit will be delivered around Jan. 11. Proceeds from the sale will help support local hosted students and local high school students embarking on exchanges.For more information, or to make an order, call Mary Armes at 672-8515. …