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.
Cash register with sounds and lights, products, scanner, toy money - 700 dinars. Airport - 500 dinars. Board game 3+ mouse-cheese - 100 dinars. Lotto and dominoes together, the lotto cards are laminated - 300 dinars. Lego City police station 4500 (new was more than 10000).