Selling a summer set for a girl, size 122 (I think it will fit a little bigger). The condition of the items is excellent. All together 400 dinars. Separately, each for 150 dinars. Meeting by agreement in the center.
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.
