ive had the smoked plate covers for at least half a year, if i got pulled over for that of all things i'd be ticked. you cant even tell i have them at night, the minute light hits them they reflect like normal.
the lights are on ebay, newegg, all over, just search "grand prix projectors".
im not really into underglow stuff personally. it can look nice if done right, in fact theres a guy local that has it and it looks good. however, its just not for me, my led halos are enough extra appearance oriented lighting goodies for me.