Bhai .. it is possible that he might have overcharged .. but I think there is always difference in prices between Peshawar and Islamabad. This vendor was recommended in various threads .. and personally speaking, I liked him. His installer did everything in a very neat and clean way.
I dont believe in any cutting, bending, drilling .... but I dont mind if any panels are opened carefully.
It is past midnight and I have just returned home ... returned busy with Brother Madhouse12 in doing the next modification .... details later when it is completed .