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.
Brand new Tactical Gym Commercial Magnetic Spin Bike exercise spinning bikes Manufactured to Full Commercial Specifications 25kg Machined and Balanced Rear Flywheel Smooth and Silent Magnetic Resistance with Belt Drive Lever Controlled 6 Level Resistance Height Adjustable Handlebars with Water Bottle and Device Holder Built In. Seat Adjustment: Fore/Aft and ...