New Delhi, 28 May (NNS): The sale of red chilli may increase due to the recent improvement in sale. As a result, here, the prices of red chilli 334 no. reduced by Rs 500 to Rs 23000 per quintal. Recently, the prices have gone down in the same ratio. The one month summer vacations are going on, but now, the crop has been arriving from Bareilly, due to this, the market sentiments may affect. There is no possibility of more increment in the prices during the coming one or two days.