Maybe it's different for me living in a suburban area vs big city. I've ran no front plate on probably 10 different cars for the last 13 years or so. I got 1 no front plate ticket (he let me off 90 in a 65 with just a front plate ticket instead). It was a ~$125 potential fine.
Not sure how much it is other places, it's so easy to "fix" or explain. I went to court and said that I had just got the car recently and the bolt holes had rusted out and I didn't want to lose the plate because it was loose. Got dismissed because I brought a picture of the car with a front plate on it (used 3M tape for the pic and then removed it again)
Must be other important shit going on in NY or lazy cops, or maybe I don't drive like a dipshit. Who knows. Point is, always worth not running it for me looks wise.
[2008 E90 M3 6SPD Jerez Black]
[2005 E83 X3 6SPD Black Sapphire Metallic]
[2003 E46 330i 6SPD ZHP Sedan Imola Red]
[1995 E36 325is 5SPD Black]