Hi, 

Accordibg to last years cutoffs you have a fair chance of getting a seat under 85% state quota counselling in west bengal.

Some colleges with their cutoffs of last year are:

-Bankura sammilani medical college-356
-Burdwan medical college-374
-North bengal medical college-367
-Midnapur medical college-353
-College of medicine and JNM hospital-370

However this analysis is on the basis of last year and the cutoff trend tends to vary every year. So nothing can be said with absolute certainity. 

I shall provide some links for further info:

Additional info:

https://medicine.careers360.com/articles/neet-cutoff-west-bengal

College predictor-

https://medicine.careers360.com/neet-college-predictor

All the best