Hey Ankit !
The fee structure of the MBBS Course varies over a great range.
For being in a Pvt. Medical College, the fees for the entire duration of MBBS Course ranges from a minimum of 15 lakhs to over 90 lakhs.
And if you consider the same for Govt. Colleges, there's a huge difference.
Most of the Govt. College fees are less than 1 lakh for the entire MBBS course.
The top Institutes like AIIMS have an even more advantage of offering the fees to be less than 10k for the course whereas, the general colleges have it around 50k for the entire course of 9 semesters.

Good Luck !