Indian Army — scooty vehicle

We have paid the amount of 5000/- as advance asked by seller for buying motorcycle.
But the payment is done on basis as discussed with him that the payment made will be refunded back if we are not satisfied with the vehicle.
Later asked to make the complete remaining payment so that vehicle will received through delivery for checking and registration.
But still not yet any motorcycle is received.
Google pay number to which amount is paid:-[protected]
Seller no:-[protected]
seller delivery boy no:[protected]