(NEW UNOPENED) 154216 RCA SelectaVision VideoDisc Stylus Cartridge. Hard to find RCA SelectaVision CED VideoDisc Stylus Cartridge part number 154216. This item is new old stock purchased directly from the RCA Special Products Distributor in Deptford New Jersey. It has never been opened or used, it has been safely stored all these years. BRAND NEW NEVER USED.