I dont think you’ll find brand new iphone 15 pro sealed from box. Apple has discontinued iphone 15 pro/pro max's production since September 2024, and iphone 15 and iphone 15 plus’s production since september 2025. So it’s veerrryy rare that you’d find a new one that hasn’t been opened for two years, and even if you did, it’s most likely fake and re-boxed.