public void sell()
  {
    double moneyToGive = 0.0D;

    for (ItemStack item : this.GUI.getContents()) {
      if (item != null)
      {
        if (!Main.PRICES.containsKey(item.getData().getItemTypeId() + ":" + item.getData().getData())) {
          this.player.getInventory().addItem(new ItemStack[] { item });
          this.player.sendMessage(Utils.getPrefix() + Utils.getCantSell());
        }
        else
        {
          Double sellPrice = Double.valueOf(((Price)Main.PRICES.get(item.getTypeId() + ":" + item.getData().getData())).getSellPrice());

          Integer quantity = ((Price)Main.PRICES.get(item.getTypeId() + ":" + item.getData().getData())).getQuantity();

          Double perEach = Double.valueOf(sellPrice.doubleValue() / quantity.intValue());

          moneyToGive += perEach.doubleValue() * item.getAmount();
        }
      }
    }
    Main.getEconomy().depositPlayer(this.player.getName(), moneyToGive);

    if (moneyToGive > 0.0D) {
      this.player.sendMessage(Utils.getSold() + moneyToGive + Utils.getAdded());
    }

    this.GUI.clear();
  }

  public Inventory getGUI()
  {
    return this.GUI;
  }
}