That bike would typically have an asking price of $3-5K. NOT including free shipping which unless it is completely taken apart is at least another $350-$500. Don't front the money and wait for it to be delivered. COD only.
The bike has good features including the 300 series engine with High fin head, Tall breather, Carter Carb and Front break. Nice frame that appears to be Schwinn with springer and front fender headlight. While the condition is not perfect, if it is orginal paint that is even better. Seat looks newer and not sure if the Wheels are Schwinn S-2 but rear appears to be.
All of these feature makes it not a $1600 bike. But, like the seller I got mine from 2 years ago, he was moving and could not take it with him. With negotiated price and shipping I paid, it was even nicer than this bike.
Small deposit to ship it. Confirmation from the legitimate shipping company of the shipping order, then the day the shipper puts it on the truck, you pay the balance.... but of course all of these things could be scammed. This is how i did it but I arranged the shipping.
Good luck.