A trip to Goa during the New Year's time is totally worth it, the beaches are decorated, there is an atmosphere of party everywhere. There are a lot of festivals and events happening. Although everything is going to be very expensive and you have to start making bookings now as these dates get booked very fast.
Helllooo brother, even we have planned for Goa the same dates. We pre booked our stay. and as calculated expense for a person for the above said dates were 30-35k. do ping if you're visiting, let's meet there. auf wiedersehen