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.
Selling new Zara pants 122r. - 1000 din. Washed, tags cut off. Shrunk after washing. Zara pants are long, and I buy my daughter (she's almost 130) pants a size smaller. But after washing, they are now exactly 122. Limansky Park/ Promenade/ Mercator area