PilotTokyo, JapanBrand · Paper goodsFountain Pen Converter (CON-40)$7.75 – $8.50Stocked at 4Stocked in CO, CT, MOSunSnow: Paper & GoodsSt. Louis, MORetailer · Stationery shop$8.50Pen PalsEnglewood, CORetailer · Stationery shop$7.75Slackline PressBranford, CTRetailer · Stationery shop$8.15