The bowtie on the rear bumper is a hood emblem for a Cavalier, about $17. I countersunk a small carriage bolt through the center, filled the hole with JB Weld and then covered the whole thing with 3M reflective tape, whew! all because of the unused 5th hole in the bumper.

The mirrors are from Chevy Duty. Note that the mirror is tough to align so you can use it because the mirror body doesn't have good clearance on the mounting arm.