Hey Neelesh, After reaching Tosh village, hike to the end of the village. There is a cafe at the top from where the view is very nice ( I actually forgot the name ). You can get a room in Rs 500-700 for two persons there. Happy travelling!!!!!!!
There are many budget hotels and guest houses available.. U can check it via any booking sites or if you still want the much cheaper one.. U can go there.. walk more to off centre and bargain for the stay