I hate to say it, but I'm sure that a good portion of members here have been scammed by sites like these at some time or another; myself included, several years back by Idealwatches/Replica Center. For me, it was a learning experience; an expensive one, but I have to say, I did learn my lesson!
Unfortunately, I don't think there is much one can do to retaliate. It's beyond me how these sites can stay in operation; especially considering that some are even U.S. based! You'd think these would be prime candidates for easy pickings from a legal standpoint. Rather, the best thing you and I and any of us can do is to raise this kind of awareness on the forums. RWG was created with this in mind- To warn of the scams.