New Delhi, 08 May (NNS): The prices of black pepper markara remained firm at Rs 780 per kg amid sluggish buying from the stockists at the higher level. Recently, the prices have gone up by Rs 5 per kg. The market sentiments may affect due to the bombing on Iran from Israel, due to this, the prices showed soft trend by Rs 5 per kg. There is no possibility of uptrend in the spot black pepper prices during the coming days.