ruturaj3, think u should go in for the Asus P320 ..
The specs of Asus P320 GPS handset include:
* Quad-band GSM )850/900/1800/1900), GPRS, EDGE connectivity
* TI OMAP 850 200 MHz CPU, 1280 ROM/64 RAM
* Windows Mobile Pro 6.1
* 2.8″ QVGA 320×240 px TFT LCD touchscreen
* 2 Megapixel camera
* Built-in SiRF III GPS
* Bluetooth 2.0, USB 2.0
* MicroSD memory card slot
Price Rs 12900 official ... Grey market, you could get a better deal.
OR
If you can get your hands on a secondhand ORBIT ... Thats good too.