Far good and all compatible:
■ FX 6300 (3.5Ghz/ 6Cores/ AM3+) -> 8000
■ Gigabyte - GA 78LMT - USB3 -> 4400
■ Kingston HyperX Blue 1600Mhz 1 x 4 GB -> 2400
■ WD Caviar Blue HDD ( 500GB ) -> 3500
■ Corshair CX 500W PSU -> 3600
■ CoolerMaster ELite 310 Cabinet -> 2000
■ LG DVD Writer -> 1100
Total without GPU: Rs. 25000
Gpu Choices can be: HD 7790 2GB ( Rs.11975) or nVidia's GTX 650ti Boost 2GB (Rs. 13300)
Code:
650ti boost is 19% faster than 7790,
650 Ti Boost better power consumption & low noise..
Hence deliver more Performance for Price.
Hence Total becomes:
Rs. 36975 ( with MSI 7790 2GB)
Rs. 38330 ( with Zotac 650Ti Boost 2GB)
but if you really cannot get extra Rs. 1400 for 650Ti boost stick with this one which will be best for the budget:
MSI AMD/ATI R7790-2GD5/OC 2 GB GDDR5 Graphics Card
Further i can add is 8GB is not that needed when it comes to your budget , 1x 4GB is enough for gaming, also you can always add another memory afterwards!