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.
MacBook Air 13” Mid 2012, Intel Core i5, 4 GB, 128 GB SSD • The laptop works fine, without damage, without scratches, has not been repaired, was used infrequently for home purposes • The battery holds a charge for several hours • The original charger is left • There is a plastic cover in excellent condition • Full charge capacity - 3874 • Cycle count - 425 I...