well it is a pro .....
i also sent a device to a PW'r in pesh its been more then a year.... he hasent paid me 1000 for device or the 120 rs shipping i paid....
the best is to first get the money to ur account and then sent it by 'to pay' courier that is the person will pay the courier charges and get the thing ...
u can also sent it by VPP {value payable parcel} but only pakistan post gives that service and it takes alot of time wt it u can mention the price of the parcel ,, the postmen delivering it will get that price from them and sent it back to u as a money order which can take any where from 3 days to 1 month to get back......
well as they say all the fingers r not the same so r the ppl there r a few who lose there dignity but most of the ppl @ PW r good ....
as for charges i just sent a 9 kg package to karachi frm lahore and it cost 810 @ 90 rs per kg by air and next day delivery by noon
as for TCS, there charges r a bit high .....