There's money in domain names. You can make a living but if it's not going to be holding off for that one giant sale. Just like any other business selling goods, you must turn it over at a profit. Turn over is the key. Develop some sort of plan to sell domain names and purchase the supporting software to do so and keep turning over inventory. Many domainers get emotionally attached to domain names... don't get into that trap. If you are buying 5 domains a day, sell 4 a day for profit. Small or big profit, either way you are turning inventory. I'm sure it can be done on .in s as much as it can be done on any other domain name. Good Luck!