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.
Rug (120x170, 100% polypropylene). Cost 2,000 dinars. Chairs. Cost 5,000 dinars with delivery for both or 2,250 each without delivery. Office chair. Cost 1,200 dinars per piece or 3,000 dinars for three.