I am still seeking good, used rear bumper for the Signet. Guy contacts me and says he has (same year) DART bumpers. I ask for photo and he sends 'grainy' one, from bit of a distance and bad angle. The bumper does NOT look like my Valiant. It also has a pair of very large chrome/rubber bumperettes. I am aware of the differences in the taillites between the two car models and seem to think that the DART bumper is shaped a bit differently underneath (taillite area). Am I right? Someone must know the facts - what years and models I should be looking for - without the integrated back-up lights? I can search all day but time is very limited and better allocated. I would appreciate any (even profound) info. Thank-you to all.