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.
1) Calzedonia leggings, after 1 wear, washed in excellent condition 600 dinars, size M-L 2) sports top made of very pleasant fabric, 400 dinars, size M-L 3) cropped jacket with tag size L 600 dinars Stari Grad