The cutoff is expected to rise this year so you have to wait for the state merit rank. Increased Number of candidates and paper being easy is going to make a shake of the cutoff this year. Anyways last year the cutoff for OBC category was around 530s. So with ur score ,u can sit sage.. coz eventhecutoff rises, you will make it thought mostly in the third list. You have done your work with your hardwork now wait for the rest.