Did you find your bracket? Not sure if I can help but I have a bracket that I believe is for 29-30 from what I can tell on ebay. This bracket is also for the license plate.
I do still have the bracket but have not had any luck posting pics on this site. I can send pics via text if that works for you. Thanks Greg 847-525-5342 (my second attempt at replying) I’m no computer genius