He could always cut something out of ABS plastic mirroring the arrowhead to give it the lift he is lookin for?
Right on. By cost I meant for an actual vendor like myself to make something would add on and you'd be better off home-making just like your suggestion

I want a white one with a black border for my 04 if you guys have it or make it? Also if you guys do custom emblems hit me up on my PM please.
We have overlays for the 04-08 Grand Prix, not replacements. The Reflec-Dome unfortunately is not available either because the star in the center of that arrowhead has to poke through so the dome can't get thick enough on the decal to really stand out.

Yes on custom emblems. Sending you a PM.