11.   Cards are sold by retailers, gas stations, and convenience stores, and prices can vary significantly on some cards from store to store.

12.   Citicorp, the biggest credit card issuer, started selling platinum cards in April.

13.   Creative started selling the card, which can be used on computer applications such as games, last month.

14.   For many, begging on the subway or selling cards printed with the sign-language alphabet is the way to survive.

15.   Hallmark sells Kwanzaa cards and many media outlets mention Kwanzaa in the same breath as Hanukkah and Christmas.

16.   He noted that convenience stores and grocers are selling phone cards, and there are kiosks for cellular phones in malls and superstores.

17.   He produced and sold Iditarod cards, which coupled photographs of the mushers and their dogs with statistics.

18.   He sold baseball cards.

19.   If the seventh-grader has his way, he will eventually sell the card.

20.   If parents sign their children up for a special birthday promotion at a fast food restaurant, the data card may be sold to other retailers.