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.
For Sale: Stunning Home in Austin, TX WOW - This One Checks All the Boxes! Stunning updates in a spacious home with a convenient floorplan just a few houses away from the incredible community park! This home has it all, including new windows, HVAC, water heater, EVlink high-speed car charger, flooring, lighting, fixtures, and a beautifully remodeled kitchen ...