if (event.isCancelled() || event.getTransactionType() != SELL) {
return;
}
ItemStack[] stock = event.getStock();
Inventory clientInventory = event.getClientInventory();
CurrencyCheckEvent currencyCheckEvent = new CurrencyCheckEvent(BigDecimal.valueOf(event.getPrice()),
event.getOwner().getUniqueId(),
event.getSign().getWorld());
ChestShop.callEvent(currencyCheckEvent);