New Delhi, 08 October (NNS): The prices of big cardamom Kainchicut softened by Rs 10 to Rs 1430 per kg owing to the weak offtake even after the higher prices. Recently, the prices have gone up by Rs 20 per kg. The average auction price slipped to Rs 1250/1775 per kg in the last auction which held on 03rd September, due to this, the market sentiments may affect. There is no possibility of more uptrend in the spot big cardamom prices during the coming one or two days.