These pop up all the time unfortunately. Getting them taken down is like playing whack-a-mole. I have the same issue with my online products. People get a copy, set up a webpage and pretend that they are a reseller. Sigh. Pain in the butt.
Some use Google groups or similar to promote and they get taken down pretty much straight away but I have no idea how Met would get a site like that taken down.
Maybe just let Duvall know about it and wait for the legal threats?