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.
Zavod za uđbenike textbooks for the 1st grade of high school. History, reader (anthology), art culture, Latin, English, physics, geography, biology, chemistry, computer science, mathematics (11 in total). 400 each, 4000 total. Will give in the center