Seed prices vary significantly depending on the seller

It is observed that the prices of vegetable and other seeds available in the indian market vary to a very great extent depending on the place where they are being sold.
Many of the branded seed sellers in India are charging a very high price for the seeds that they are selling, the minimum price for a packet of seeds is Rs 20 to Rs 25. Online the prices of seeds being sold is fairly high.
However there are local retailers who are selling the seeds fairly cheaply at prices starting from Rs 10. However these seeds are unbranded and there is no guarantee that the seeds will germinate.