Ya know, I really try not to price bash. But that website is just silly. Most of those LPS are nice, but there are other "top of the line" vendors with nicer corals and much better cost. Looking at the pics of the echnos and how they are doctored (already have many of them and know what they look like) ... I just don't know.
But in the end, a coral is worth what someone else will pay - so if its worth a grand to that guy, then its worth a grand. I own plenty of things that people shake their heads at. Still, there are better prices at other vendors in my opinion ...