The crap is starting to rise to the surface.
Seller has relisted on ebay and barely mentions/hints the damage now.
"This car was in an accident, I was told the front bumper and passenger fender were professionally replaced by Bmw oem parts, I purchased this car already repaired, it's my weekend car so I only put about 1500 miles on it and I have never had a single problem with it, the car does not rattle or make any noise and the dash has no service light on."
Hmm....I don't think that bumper & fender replacement would constitute a total loss with a Insurance Company
No mention of any factory warranty so it's safe to assume that there is no warranty with BMW anymore as well.