If you found the car on e-bay from a local dealer and actually had a chance to go see it and look it over, I could understand. But to bid on it sight unseen...would not happen for me!!
The Attorney I used to work for had a client that bought a boat on eBay, sight unseen, and when he went to pick up the boat, found out it did not have a title. Nothing wrong with the boat, but didn't check everything out before he bid. Wouldn't want to get stung like that on that big of an item!