According to Wikipedia, an LHB coach costs between 1.5 to 2 crore and 3 crores for the EOG, and the cost of production of one WAP 7 loco is around 12-13 crores. So, you can calculate the cost of one rake on this basis.
please wait...Translate to EnglishAyo, check it. As per Wikipedia, one fancy LHB coach can cost anywhere from 1.5 to 2 crore, and even up to 3 crores for the EOG. And get this, one WAP 7 loco costs around 12-13 crores to make. So, you can use that info to figure out how much it costs to make a whole train.