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.
Contact me for two wheeler refinance and sell purchase case Mobile number-7828425007 मुझसे संपर्क करे टू व्हीलर पर लोन और सेल पर्चेस् के लिए मोबाइल नंबर- 7828425007