Still here, not been very proactive at looking at prices but will do it now. I am not going to just let it go if its hard to get. If its worth less then my debadge grill its probably worth me hanging on to it.
The grill is gloss on the front face but the top and the inner grill bits are a plain black if that makes sense. So the top part that goes under the bonnet is plain. The front parts you see around the chrome are gloss.
I cannot help you in terms of if you can remove them, I've not looked. I carefully removed and sat it on a shelf. I guess you probably could remove or tape around if you wanted to paint them.