Ggx card for C2D

I am going for following system

Intel Core 2 Duo E6300 1.86GHz
ASUS P5B
Transcend 533 MHz
250 GB Seagate
Logitech Keyboard & Mouse Optical
Cabinet with 450W power supply VIP
Sony DRU 820A
APC BACK-UPS ES 500VA
Samsung 17" 793

Please tell me gfx card for under 3000/- Rs, for first six-seven months
as after buying all above I will not have any mony
Also I will invest when dx10 card come in market
Also pl. suggest any changes if required.

Santosh