Air pods 3, with a wireless charging case. The left earphone fell and no longer works.. you can try to take it to the service or buy a new earphone for replacement - 30€
Never pay down a deposit in a bank account until you have met the seller, seen signed a purchase agreement.
No serious private advertisers ask for a down payment before you meet.
Receiving an email with an in-scanned ID does not mean that you have identified the sender. You do this on the spot, when you sign a purchase agreement.