Rally wheels would be period-correct for the time these were new, and slightly less boring than steel wheels with caps
That blk/silver 2 tone with the 5 spokes, for me, is as good as it gets. I like that a lot, and have debated painting my coupe in that scheme. The black one with the newer welds looks good, too.
Streetbu's car looks good too, I'm not usually a big fan of many-spoked (i'm a 5 spoke guy) or painted wheels, but they work well on that car.
I also like the C3 alloys, not often seen on Malibus, and are from the right time frame. I ran a set on a coupe I used to own that is currently owned by another forum member