@Yash, Surprisingly, not very very long ago, the RTR fee was a few peanuts.
My buddy tried renewing his RTR for 50Rs and it wasn't accepted, they wrote him a mail with a revised fee structure. I suggest you don't waste any time in finding out, go with what works, the 5000 Rs.
And for those of you who are bound to write the PART 1 of the RTR exams,
from friends I hear Mr. M.K Singh trains you well; will cost a lot but many pass the exams.
You can reach him on 09433044765
Read this:
http://www.pprune.org/south-asia-far...n-license.html