Hey !!
An OBC candidate should score minimum of 500 to take admission in B.J. Medical college through government state quota. As per last year cutoff for open category in State Quota the minimum cutoff was 557. Since the highest marks this year is very high , hence the cutoffs also raise.
For further details please visit
https://medicine.careers360.com/articles/neet-cutoff-gujarat
Don't lose hope !!
Best of Luck !!