Property evaluations in current situation !!!

We have some property for evalutaion ?What is the current value for below mentioned properties ??
1- bahria town (sector e,saffari homes, 8 mrla double story.
2- d/s house in i-10/4 islamabad 8 marla d/s
3- 5 mrla plot in lala rukh colony chakri road rawalpindi ?
How much is the value for each property at present ?
Needs experts evaluations ?