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.
Pavic - 300 din Harry Potter in that great translation - 500 din each Serbian in dialogues - 600 din Pick up Futoshki market, Futoshki park, MUP on Pavla Papa. You can pay in rubles to the card 1:1
HDMI - type c + USB power cable Length 2 meters. Works with all devices. I used it with a MacBook and an Android phone. Price 1000 dinars. Podbara district or I will bring it around the city.