iPhone 15 regular black for exchange only with iPhone 15 Pro or 16 regular

iPhone 15 regular, new sibling, battery health 100%, color black, used for less than a month, storage capacity 128GB, charge cycles 82. Note that my purchase price was 2500, for exchange with a new or used iPhone 16 regular plus paying the difference, condition being the phone has not been disassembled, interested parties can contact me privately