New Delhi, 01 March (NNS): Here, the prices of big cardamom jhundiwali remained firm at Rs 1230 per kg because of the sluggish sale even after the feeble prices. Recently, the prices have gone down by Rs 20/30 per quintal. Its average auction price rose to Rs 1050/1450 per kg in the last auction which held in 29 February, due to this, the market sentiments may affect. There is no possibility of more downtrend in the spot big cardamom prices during the coming days.