SHOPPING AMERICA, TOLL-FREE

Have a shine for naturally low-cal, vinegar-based Wicker’s Barbecue Sauce, but don’t think you’ll be making it to Hornersville (pop. 752), in the boot heel of Missouri, any time soon? Looking for a one-kilo tin of caviar for dinner tomorrow night, but the local supermarket doesn’t carry the $700 item? Need to call the Pennsylvania Governor’s Veterans Outreach Assistance Center in Harrisburg, but can’t afford the…