I remember the super kind fella on ebay who was selling a cheap low mileage GT and kindly offered to ship the car to me for free to evaluate for a week as he had gone abroad with it. Then if i didn't want it he would get it collected all at no cost to me. But, it was dependant on me paying the full amount into an ebay managed 'holding account', which would be sent back to me if I didn't want it of course. Such kindness and generosity I have never seen before... wonder who he sold it to in the end ?.
I met the same chap selling a new spider same deal the fraud squad now have him shame as it was such a nice car and sooo cheap