Anas bhai you visit akbar road rawalpindi.
Absolutely price of 2013 and 2014 models are between 80k to 90k but increase due to bike conditions.
Brother my advise to check GS-150 on olx and direct deal with owner. It's good for you. Mostly show rooms bike conditions are not good. Only lush push means using Polish, Luster and other shining material on bike for sale.
Secondly brother 2013 and 2014 models are old and maybe create problems for you in further.
If you are not interested in long trips, why not think about Zero Meter.