@aideddorgPH : non magical crafting cost half the selling price. DMG : magicial crafting cost twice the selling price. Right ? The creation and sale of magic items intentionally don't follow the rules for nonmagical items.
— Jeremy Crawford (@JeremyECrawford) January 7, 2015
— Mike Mearls (@mikemearls) September 16, 2014
— Mike Mearls (@mikemearls) September 17, 2014