New Delhi, 11 December (NNS): Here, black pepper markara prices gained by Rs 30 to Rs 665 per kg due to the increased buying and weak supply. The arrivals reported to be negligible in Kochi and the prices gained by Rs 10/15 per kg. It’s new crop will likely to arrive during the end of this month or the starting of the next month, due to this, the market sentiments may affect. The spot black pepper prices will likely to remain strong during the coming days.