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 guest bedding (used only 2 weeks) two Ulvik pillows 50 x 70, 700 rubles each. Sola thermo blanket 200 x 220 for 3500 rubles. Sola blanket 200 x 220 for 2000 rubles. Bought everything in jysk