yes there are many sellers in India, especially in North India,  you just need to keep looking for them, google them, check on youtube.  and just make sure you don't do a deal immediately talk to them couple of times, ask them if they have a whatsapp / telegram group - join that group and watch that for few days and once you are more than 100% sure only then deal with them.  this market is completely based on trust and hence you have to be double sure before dealing don't rush ... also ask the seller if they are willing to meet in person and share their office address.. just stay away from ppl who offer dirt cheap rates and 3 day delivery... reality is miners are not cheap and deliveries take weeks