Recommend Overclockable mobo below Rs.3000

Hmm, I think-

Jetway JIN73M2-PDG-VTLF 630i for Rs.3100


Based on the nForce 630i chipset:

NVIDIA GeForce7100/nForce630i (MCP73PV) Chipset
Support Intel LGA775 Core Processor Family
Integrated Geforce 7100 GFX Core processor
Support FSB 1333MHz
Advanced 4-Phase PWM Design
TWO DDR2 800 Memory DIMMs Supported
Support 4 Serial ATA2 Devices with RAID 0, 1, 5,0+1
Support DVI Output
Gigabit LAN Supported
Azalia 8 Channel Audio CODEC
CPU Vcore 7-Shift
Micro ATX Form Factor

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You config is nice, you'll be able to push the e6300 to some 3GHz - 3.33GHz if you are a good OCer. I suggest don't go beyond 2.83GHz since it won't show much increase after that, and this leaves some room for your processor to breathe

Get the I suppose 9600GT soon and this rig will perform very nice even with latest games.

BTW: 9600GT Xpert Vision 512mb ddr3 comes for Rs.5500