When purchasing let me know the numbers that you need and any color preferences. Most license plates have different shades of blue on a white background. Also available are black, green, orange, and red numbers.
I can also do custom signs of any size for $5 per letter/ number in 2-5 days. Send me a conversation with what you want your sign to say and I will make it and put up a listing with pictures of the finished product for you to see before you purchase.