New Delhi, 10 April (NNS): Here, the prices of big cardamom jhundiwali remained firm at Rs 1470 per kg because of the sluggish sale at the higher level. Recently, the prices have gone up by Rs 40 per kg. Its average auction price slipped to Rs 1200/1500 per kg in the last auction which held on 04 April. The market sentiments may affect because of the higher import prices. There is no possibility of more decrement in the spot big cardamom prices during the coming days.