From where to buy Logitech webcams in Pindi / Isb?

Does anyone know from where to buy new models of logitech webcams in Rwp / Isb? Bcz I have searched it in Dubai Plaza but did not find any.

there are loads of them in blue area check diffrent shops u will easily find them

Or can anyone suggest me which cam is better for crispy, clear and bright image.

I have found one on a shop QuickCam® Communicate STX with a price I think Rs 1400/- but at galaxy its price is 4500 Rs.,en

So where is confusion?