what is cost for UPSC Full course?

It depends on the institute and their programs , some institute just polish you through topics and gives you material and sum up their course in 2 months< These type of institute costs you 40 to 50000 , on the contrary who gives classroom coaching with proper structure including every module , writing skills , motivational class , test preps , question bank and full review of syllabus charge from 1 to 1.25 lakhs