New Delhi, 14 August (NNS): Here, the prices of cumin declined by Rs 100 to Rs 20500 per quintal owing to the weak sale even after the feeble prices. Recently, the prices have gone down by Rs 200 per quintal. There were around 7000/8000 bags of cumin reported to arrive in Unjha and the prices held stable at the same level of the previous day. The active contract prices softened by Rs 130 or 0.68 percent to Rs 18870 per quintal because of the nominal speculative buying. The spot will likely to remain high in the spot cumin prices during the coming days.