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.
TOMI Battery Operated Men's Watch With Star & Moon Brooch Ring Gift Set, Fashion Business Quartz Watch, Calendar, Suitable For Daily Life, Business Events, Father's Day, Valentine's Day Gifts