I have three or four extra bumper bullets if you still need one or two...best of luck with park light/turn signal lenses. I finally found a pair but had to buy yet another front bumper to get them. I may have an extra couple of stars too, with some light pitting.
Could you please put a picture of what those lenses look like? I took one or two off a 57 at Pick n Pull here a few years ago and might still have them around as I don't remember selling them.