If you are a non gujarati or have not tried girnar tea, try in this train (it may be available in others too). I tasted first time, in next 4 hrs, I had 3 cups. Though it was a pre mixed sachet simply mixed in hot water, it tasted good and refreshing. Cost is 15 rs per cup. In 1 cup one whole sachet is mixed.
Other items:
Vada pav 25 for 2 (2 pav, 2 aalo vada, 2 ketchup sachet)
Samosa...
more... (20 for 2)
Aaloo paratha ( 30 for 2 pc along with a ketchup, no curd)
Instant Maggi (50 rs per cup)
Bread cutlet (30 rs.)
Other than these only wafers, biscuits are available.