S.C. Code Ann. § 39-59-30

The wholesaler, manufacturer, or distributor shall repurchase the inventory previously purchased from him and held by the retailer within ninety days of the date of termination of the contract by either party. The wholesaler, manufacturer, or distributor shall pay one hundred percent of the net cost of all new, unsold, undamaged, and complete farm implements, machinery, utility, and industrial equipment, and attachments, ninety percent of the current net price of all new, unused, undamaged repair parts, and eighty-five percent of the new price of superseded parts. The wholesaler, manufacturer, or distributor shall pay the retailer five percent of the current net price on all new, unused, and undamaged repair parts returned to cover the cost of handling, packing, and loading. The wholesaler, manufacturer, or distributor may perform the handling, packing, and loading in lieu of paying the five percent for the services.