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.
Due to departure I am selling: -Book, Mickey, Children's rug (formerly musical, but something went wrong and became just a rustling rug) - all for 100 - puzzles 150 for two - Musical lion, Children's drawing tablet - all for 200 - Rattles 300 - sorter vegetables 400 - Drums (play melodies and various sounds) and microphone - 600 - Soft cubes - 800 - elephant...