Please understand that while we may temporarily lower prices, we generally do not negotiate discounts. Management Number: #5A262 This is a removed part from an LS-500D, a copy model of a Les Paul Standard made by Aria Pro II, manufactured from the mid to late 1970s. From a management perspective, parts were likely standardized as much as possible, so it is believed that this part was also installed and used in other models manufactured around the same time. This is a single item (one piece) being sold. We have cleaned and polished it with polishing agents before listing, but the dirt may not be completely removed. For free shipping, the shipping method may be changed at our discretion.