recently my sister travelled in BCT ADI shatabdi as fare was 1320₹ including dynamic fare and approx 200 seats were vacant . than on the journey day she took a GN tkt till ADI of ₹175 and boarded shatabdi , meanwhile tte came and she paid the fare difference i.e.₹800 and got a CNF seat and entire catering..
so journey completed in ₹975