Based on the previous cutoff ranks with 330 score in NEET you do not have any chances to get a seat in government colleges of Karnataka but you probably have good chances of getting a seat in private private or deemed college of Karnataka like JSS Medical College christ university etc. And the fees for these colleges are very high as compared to the government colleges . The fees for these colleges can be Rs. 10 -15 lacs per annum.

You can predict your chances of getting a medical seat on the basis of your NEET AIR by using NEET PREDICTOR TOOL :

https://medicine.careers360.com/neet-college-predictor?icn=neet-clgpdici%3Dqna-answer