New Delhi, 22 May (NNS): Here, the prices of big cardamom jhundiwali eased by Rs 20 to Rs 1455 per kg due to the sluggish sale even after the feeble prices. Recently, the prices have gone down by Rs 10 per kg. Its average auction price rose to Rs 1250/1625 per kg in the last auction which held on 16 May. There is possibility of break on downtrend in the spot big cardamom prices during the coming days.