Awesome man ! That's a nice Zeus, you are gonna love it. Don't forget to put your barrel band on before the brake lol. Can't wait to see it all together !
Not sure you can find a gen1 much anymore but if you do they probably are $900 and I've no clue about what can be shipped to India you'd have to check your laws there
It all depends on actually what you're buying it for cuz if you're buying it for a full auto function and the semi-auto function in 55 to 60 ft lb of energy and yes good