80 marks in COMEDK UGET is pretty good score, with this score you may get the following colleges of COMEDK. 

• BMS College of Engineering, Bangalore
• Ramaiah Institute of Technology, Bangalore. 
• Bangalore Institute of Technology, Bangalore
• Dayananda Sagar College of Engineering, Bangalore
• KLE Technological University, Hubli
• Nitte Meenakshi Institute of Technology, Bangalore
• Acharya Institute of Technology, Bangalore
• Siddaganga Institute of Technology, Tumkur

You can apply in any of these colleges according to your marks i think you should be eligible for these.