New Delhi, 30 October (NNS): The prices of dry ginger gained by Rs 500 to Rs 28000 per quintal owing to the higher sale even after the feeble prices. Recently, the prices have gone up in the same ratio. Both the arrivals and the prices held stable at the same level of the previous day in Kochi. There is a possibility of profit taking selling in the spot dry ginger prices during the coming days.