Hey Sudheesh, It would cost you approx Rs1000 for one jeep ( 6 persons) for one hour. I did it in August 2018 in Sam village, Jaisalmer. If you want to do both camel and jeep safari then I would suggest you do jeep safari during sunset time and camel safari during sunrise time. Happy travelling!!!!
Camel Safari- A trip to Jaisalmer would be incomplete without a camel safari. Enjoy the ride on this bumpy animal for some fun. It will cost you around INR 1500 to INR 2000.
Other than that you can also try Dune Bashing. Dune Bashing- One of the most adventurous things to do in Jaisalmer is Dune Bashing in the Thar Desert. It will cost you around INR 2500 to INR 3000.
Good Luck!!!