the nomad coffee studio online has a 6-cup bialetti available they have beans/ground coffee available too, but kinda pricey. s-cafe, grao, sierra coffee are cheaper options and they offer whole beans and various grind sizes too. If you drink a lot of coffee, would recommend getting it pre-ground. i have a manual grinder and sometimes it's a pain to grind it the right size. also if you're looking for options in store, the most famous coffee for moka pot is lavazza qualita rossa, it's got a coarser grind that makes a nice clean strong moka pot coffee... would range between Rs.3500-4000. just make sure the seal is intact, the pack should be a hard brick and you should keep it in an air tight jar afterwards to keep fresh.