In Reply to: Cost of activities posted by leonoratime on Friday, 18. March 2016 at 08:59 Bali Time:
You can google and find most of them and the prices for entrance etc. Frankensteins is a restaurant so depends on what they eat and drink.
If they want a driver to take them to the volcano and sights on the way they could probably get one for a whole day. I haven't used a driver for the day for a while but last time we did it cost up about $50 or $60 for the car and driver for the day and they stopped at various places along the way. And then just pay extra for wherever they want to eat or buy.