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.
I will sell things in excellent condition: 1. SOUTHBLUE jacket, size 122 cm, fleece inside, button pockets. Worn a couple of times. Price 500 dinars 2. LC WAIKIKI trousers under corduroy. Size 116-122 cm. Elastic band at the waist for convenience. Price 350 dinars 3. LC WAIKIKI swim shorts. Size 122-128 cm. Price 200 dinars Additional photos and measurements...