New Delhi, 29 January (NNS): The prices of the big cardamom Jhundiwali reduced by Rs 15 to Rs 1350 per kg due to the weak buying from the stockists after the higher prices. Before this, the prices have gone down by Rs 30 per kg. Its average auction price went up to Rs 1100/1512 per kilogram in the last auction which held on 25 January, due to this, the market sentiments may affect. There is no possibility of more downtrend in the spot prices during the near future.