According to jee main 2019 my catogery rank is around 80000 for obc which private good colleges i get

Hello dear, as your rank in obc category is low so you can go for following list collleges-

1. Atal Bihari Vajpayee Indian Institute of Information Technology & Management, Gwalior (M.P.)
2. Pandit Dwarka Prasad Mishra Indian Institute of Information Technology, Design & Manufacturing, Jabalpur (M.P.)
3. Assam University, Silchar (Assam)
4. Gurukul Kangri Vishwavidyalaya, Haridwar (Uttarakhand)
5. Indian Institute of Carpet Technology, Bhadohi (U.P.)
6. Institute of Technology, Guru Ghasidas Vishawavidyalaya, Bilaspur (C.G.)
7. J.K. Institute of Applied Physics & Technology, University of Allahaba d
8. There are also many colleges for you in west bengal like bengal college engineering.