I asked back in Febuary about the sphere pack npc being implemented and no one knew if or when it would happen. The wiki and database both show packs being available but haven't said the npc's name or location. I checked Izlude in the shop near the gun trader and one npc exchanges items for a 30 pack of spheres and the other only cases bullets. So the wiki is either outdated or just incorrect about the cartridge maker since it says Magazine Dealer Kenny can make sphere packs yet his name in game is Bullet Merchant Kenny. Wiki also says both npc are stuck in the wall, but I don't see anything even when turning the camera.
So, how, who, where, how much? I would like to make some sphere packs and have no idea on how to do it.