New Delhi, 08 June (NNS): The prices of big cardamom kainchicut eased by Rs 20 to Rs 1540 per kg owing to the weak buying from the stockists even after the feeble prices. Recently, the prices have gone down in the same ratio. Its average auction prices gained to Rs 130/1625 per kg in the auction which held on 04th June, due to this, the market sentiments may affect. There is no fear of downfall in the spot big cardamom prices during the coming days.