NMNA - Interesting ad in so much that is says very little and only (3) pics. From what pics are available, it doesn't look bad. Some interesting bits interior and exterior. At a $21K BIN it must be fairly nice I would think. Never know until you look at it. Nice plate!
http://www.ebay.com/itm/Bmw-Bavaria-1971-/262394435161?hash=item3d17ed5659:g:qvwAAOSwiYFXFbEq
http://www.ebay.com/itm/Bmw-Bavaria-1971-/262394435161?hash=item3d17ed5659:g:qvwAAOSwiYFXFbEq