S.C. Code Ann. § 12-21-4210
Bingo cards may not be sold or transferred between licensed organizations, between distributors, or between manufacturers. All unused bingo cards may be returned to the department for refund and destruction. The department is required to refund only the amount retained by the department previously based on the face value of each card and does not include the manufacturer's price or transportation charges to the consignee at destination and such additional charges.