In October 2017 I was told that Ebay seller starry_treasures from South Holland, Illinois has been selling mainly Illinois and Tennessee ‚replica‘ plates.
They are only thin bits of flat galvanised steel that have been rather crudely painted to look sort of like genuine plates. He sells them for between 10 USD and 25 USD. He has hundreds of them.
I am not sure they are even good enough to be called replicas.