Jigsaw puzzles with Van Gogh's painting, 1000 pieces. The puzzles themselves are very interesting, smart cut. They were assembled once, all the details are in place.
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.