You should report about them on Scam.com because it will show up in Google.
A guy in Canada sold the same RCA77dx to me and four other people. His name is Tim Stevens, he lives in Kingston Ontario, and his nicknames/email addresses have been TallTim, MacguyTim, Bones122, Nelson122, etc. You can find him on Scam.com. In the end, I got some of my money back.
In my opinion, if you are even suspicious that someone MIGHT be ripping you off, report it immediately on Scam.com (which will be searchable by google in a couple of days). That way, hopefully when they try to rip off other people, at least those people can have a warning.
In my case, the other people had given Tim their money and not gotten anything over a month before I sent him any money. If any of those people had posted anything on Scam.com, I would have found out about it, because I googled the heck out of Tim Stevens (before I sent the money) and found no complaints.
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On ebay, I also got ripped off the equivalent of ~$200 when the seller described the condition as "new", when in fact, the condition was, used (dings, etc). The lesson there is to talk to the person beforehand and ask about everything beforehand. Also, assume that the person posting the auction is doing their best to represent the item in the most positive possible way.
- Tommy