Bad news: Someone backed into my wife's Model X a few weeks ago and damaged the rear bumper. Good news: She called Tesla and they ordered the part and less than a week later they put on the new bumper in less than a day and the price seemed reasonable. Now: We have the damaged bumper and really the damage is minor. If you aren't looking for it, you probably wouldn't notice. If I were paying to replace the bumper myself, I probably would have just lived with the damage. Basically there is a small hole in the upper right rear corner. Probably easiest just to look at the picture below. Originally I wanted to save the old bumper "just in case" we need it in the future, but my wife (rightly) wants to get rid of extra stuff we probably will never use. So... if anybody wants it, make an offer. I think it is probably worth about $100, but if the highest offer is $0, we'll probably take $0.