Hey GIGO
Sorry for the late reply.
Here is the configuration which i will suggest you?
NON – OVERCLOCKABLE RIG
CPU – Intel Core i5 2400 – Rs. 10,400
Motherboard – Asus H61-MLX PLUS B2 – Rs. 3,000
RAM- GSkill Rip Jaws 1600 MHz x 4GB – Rs. 1600
Cabinet – NZXT Gamma – Rs. 2,400
PSU – Seasonic 620 Watt – Rs. 5,200
Screen – Dell IN 2030 M 20 Inch – Rs. 6,000
GPU- Asus or Zotac Nvidia GTX 560 Ti – Rs. 11,400
Total – Rs. 40,000
Best gaming rig according to me.