bcube.in - does this have any special meaning?
mayabazar.in - there are probably trademark issues with this one and it's a liability
The other domains are terms that people don't really use. In Google, I get 1980 results for "diamond bazaar"; 1 result for "India Value Deals" and 156 results for "Mumbai Hot Deals". They are all usable terms, but you're not really tapping into anything of value, so there is no reason why someone would pay you a premium for these domains rather than go out and register a new one.