By Jenn McKinlay, author of the Library Lover's mysteries and the Cupcake Bakery mysteries, writing as Josie Belle The coupon-clipping discount divas are back in the bargain-hunting mystery series that's "more fun than a closeout sale."* Letting no good deal go undone, the Good Buy Girls are ready to pounce on the St. Stanley flea market, where wealthy Vera Madison is selling off her vintage clothing. The widow's wardrobe is just what Maggie Gerber...