Dear Anitha,
The fees for bcat for the year 2020-21 was around INR 63,900 and this is for the government college whereas for private college it is even more. You can refer our link which I will attach below. From this link you'll get the details of college along with their brochure. The link which I will attach below is for private colleges.
Below is the link for various private colleges in karnataka. You can check according to your rank and marks.
https://medicine.careers360.com/colleges/list-of-private-medical-colleges-in-karnataka-accepting-neet-pg
I am even attaching the neet pg college predictor link. It will help you predict the college that you would get according the marks you've obtained in NEET PG.
https://medicine.careers360.com/neet-pg-college-predictor?utm_source=embeddedform
Also the list of government colleges in karnataka along with their fees for the year 2020-2021 is provided below. This is just for your reference.
http://kea.kar.nic.in/pget2020/medical_fee.pdf
I hope this information would be helpful for you. ALL THE BEST!!
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