what should i do with this GMC grille

[gmc hoarder]

I have multiple questions. I picked up this grille a week ago and i figured to put it as a wall hanger or put it on cl even though i have three this is the first one i found that is chrome but what I'm wondering is when i was cleaning it up I noticed that the two pieces i always see that are chrome appear to be blue I don't know if all the chrome peeled off and it just has a blue primer or if it could be factory. The grille cleaned up really well especially behind those trim pieces but those two chrome pieces look like ass and i can't get it to look good (yet) so i don't know if anyone has ever removed the trim and plugged all the holes because i would like to see how that would look and what to plug the holes with. It also has a broken mounting tab its the bottom middle in my opinion its not that big of a deal. The C doesn't sit flush at the top and the chrome around the GMC badge is flaking but I'm still working on fixing that. I'm not trying to sell this through this post i would just like to know if its worth fixing, sell it as is,or should i remove the trim and plug the holes. I'm at a crossroad and not sure which way to go.