Question for Bismillah Computers

AOA... SIR I WANT TO BUY A PC..!
I5 2ND GEN TOWER
500GB HDD
400 WATT SUPPLY.
4GB RAM.

SIR DO ME A FAVOUR. KINDLY TELL ME THE PRICE. I AM FROM WAH CANTT. I WILL SURELY BUY FROM YOU. THANKS...! *-*