Ebay really has nothing to do with it. The subject really comes down to proving someone actually has a car they claim to have for sale, and if the car is truly what they claim it to be. I see nothing wrong with people asking about a car for sale. With all the fake p-o-p, trim tag and window stickers going around, it helps to have others more knowledgeable look at stuff and help offer an opinion. I applaud anyone that offers assistance in evaluating a car.