So from all the advice i got from TE, here is my upgraded system. Got it done from SMC, Nehru place.
Intel Core 2 Duo 1.86 Ghz 9.2k
MSI P965 Neo F 6k
Kingston 512MB*2 DDR2 667Mhz 4.8k
Hitachi 250GB SATAII 3.6k
XFX Geforce 7600GS 6k
LG DVDRW from old pc
Altec Lansing ATP3 from old pc
Samsung 798MB+ from old pc
Logitech keyboard+mouse from old pc
Zebtronics Cabinet+Odyssy 450W SMPS 1.4k
Luminous 600VA UPS 1.6k
:hap2:
Intel Core 2 Duo 1.86 Ghz 9.2k
MSI P965 Neo F 6k
Kingston 512MB*2 DDR2 667Mhz 4.8k
Hitachi 250GB SATAII 3.6k
XFX Geforce 7600GS 6k
LG DVDRW from old pc
Altec Lansing ATP3 from old pc
Samsung 798MB+ from old pc
Logitech keyboard+mouse from old pc
Zebtronics Cabinet+Odyssy 450W SMPS 1.4k
Luminous 600VA UPS 1.6k
:hap2: