Hello apsirant,    

Yes, you have chances of getting BAMS college with your marks but it is diificult to provide exact chances as cutoff chamges every year and depends on various factors. But with obc quota you may get your priority course. The admission to BAMS will be taken state-wise counselling procedure. For BAMS admission process each state will release its own state merit rank based on the NEET merit list for which the candidates will be required to fill application form. 

You may use the college predicyor for better results: https://medicine.careers360.com/neet-college-predictor

Best of luck!!