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.
Selling IKEA items: • Shelf handles 2 sets - 4 pcs. 100 rsd per set (price at IKEA 400) • Hooks 1 set - 2 pcs (non-adhesive, bolts not included). 200 rsd per set (price at IKEA 700) • Old Town/Podbara. We can arrange a meeting in a neutral territory • Discount for wholesale