Buy new....and avoid making road side mechanics your friends...
New bike ex-factory price = 103900
Rawalpindi (Registration cost) = 2925
Tank and side covers (Bhabra bazaar Rawapindi) = 2000
Plus any other cheap chinese aftermarket part u would want to install...and remove the genuine original one..
(silencer, fenders, handle, any lights etc,etc)
or you may just ride as it is (i just gave suggestion becuz that's what most people do as it is not possible for everyone to maintain the bike)....so it's totally your choice....