Custom grill/lights?

I made a custom grill for my pontiac sunbird, which I cut the middle out and cut/glued in a aftermarket grill piece. Im wanting now to add a neon, LED tube or something for it to glow. If its some kind of tube, making a bracket for it will be no problem. I was just wondering what would be the best option to go for. Thanks

i would add a neon tube to give the best lighting accent