When the new marketing campaign, “DO AC” was rolled out by the Atlantic City Alliance, round magnets sporting the stylish logo were given away by the thousands…over 130,000. Now the casino-funded group is charging $1 plus tax for the 5.5-inch car magnets. The Alliance says the magnets are in demand, as they have sold over 800 at two Atlantic City visitor centers in the past month. Beginning in October, the magnets will be made available at casino gift shops and other retail outlets.