With some SPS corals, and lots of zoas, I am reminded of the Beanie Baby or POG or Tickle Me Elmo fads. Some suckers would pay 2000$ for a Beanie Baby that was labled "rare". Not that there were less in exsistance,they were just in demand. For some reason, many people were willing to pay these ridiculously high prices, which fueled the fad. Eventually people came to thier senses and these fads died out. However, as long as there are people out there willing to pay, sellers will continue to charge out of control prices for something "rare".