Being from SC Category, under State Quota, targetting to secure a Seat in MBBS in Maharashtra, you must target atleast 450+/720, for better scope and prospects during Counselling. For SC Category, most of the Colleges had a Rank Cutoff & a Corresponding Score Cut anywhere between 450-500.

For more information about Maharashtra NEET Cutoff for MBBS Seats, Category & College Wise do follow the link below

https://medicine.careers360.com/articles/neet-cutoff-maharashtra