Those names have no value.
When CreditCards.com sells for millions of dollars, that means absolutely nothing to whoever owns CreditCardKangaroo.de. That's a very common misconception amongst new domainers.
With .in/co.in, once you leave the top-top-top, most definitive keywords, the values depreciate drastically.
By the time you arrive at brandables, other Indian TLDs (.net.in, .gen.in, etc) or weak keyword arrangements, the names are essentially worthless in terms of resale value.