30000 Pakistani Rupees = $292.
Thats too low for Current gen Gaming.
See this. Boson July 2014 $300 Gaming PC
Specs:
CPU : Athlon 5350 APU
Cooler : Stock CPU Cooler
GPU : ASUS Radeon R7 240 2GB DDR3
Motherboard : Gigabyte AM1M-S2H
RAM : Crucial Ballistix Sport 4GB 1600Mhz
Storage : Seagate Barracuda 1TB
PSU & Cabinet : Rosewill FBM01 Dual Fans + Rosewill 450W PSU
Boson Benchmark :
[video="http://www.youtube.com/watch?v=tgyI8bfrYt4"][/video]
How to build Boson :
[video="http://www.youtube.com/watch?v=rQtUWjgxrd8"][/video]