items:
    1:
      type: item
      item:
        material: INK_SACK
        quantity: 1
      buyPrice: 30
      sellPrice: 5
      slot: 10
    2:
      type: item
      item:
        material: INK_SACK
        damage: 1
      quantity: 16
      buyPrice: 100
      sellPrice: 20
      slot: 12