New Delhi, 26 March (NNS): Pistachio peshawari prices remained firm at Rs 3050 per kh due to the sluggish offtake even after the feeble prices. Recently, the prices have gone down by Rs 200/250 per kg. The market sentiments may affect owing to the lack of buying from the ice cream makers. The spot pistachio prices will not likely to increase during the coming days.