Imagine apple premium reseller iPhone - Package not delivered online scam money

In, march * just I see in olx that is iPhone *s the sale person is message me him give offer iPhone *s in Rs. **** and continuously chatting me ,and I decided to buy a iPhone and I pay in advance *** and that person send a bill copy for me and on that day again I pay **** and next day that person text me [him told sir you pay the insurance amount and your product is delivery that person told ] on that day I don't have amount and after ** days I pay **** in Gpay and again that sale person don't reply me... And after two day that person text me him tolded[ your insurance Amount not updated.. So send a **** and evening I will refund amount **** I will transfer... And again I pay **** and totally i pay ***** and that person don't reply me him tell your product is in warehouse dept him tolded and another day sale person told you pay gst amount **** and totally I paided ***** and I think that is fraud sale person that person cheating me