You need to study the limitations of the Hobby Protection Act. You can continue to demand that advertising websites change their ways, or you can help warn others that these sites (and the law) do little to protect collectors further down the line, as I have done.

The fact is that fake, counterfeit or replica coins pop up all the time, they tend to be from China, they make mass appearances at most coin shows (where dealers end up warning each other), and that knowledge is the best defense against cheating. Again, relying on Chinese sellers, Alibaba, or federal law to protect you won't work.