There are many private colleges in Gujarat & west Bengal it would be tough to tell you each college fees structure. please specify the particular college name.

Private colleges in Gujarat
CU Shah Medical College, Surendra Nagar
Kesar SAL Medical College & Research Institute, Ahmedabad
GCS Medical College, Ahmedabad
GMERS Medical College, Vadodara

For West Bengal private colleges you can go through with given below link.
West Bengal Colleges