The thing with our hobby is there is no good way to set worth of a coral. a TV is easy, it costs X amount of dollars to produce, and the company needs to make profit of Y. So price, Z = X+Y.
With coral, how do you say what its worth? It depends on how much you like the coral, and what you thing is a reasonable price in your eyes. Some people thing Miami hurricane is to die for and is worth $2k to them. Some people thing it looks good, and its worth $1k to them. Some people don't care and its a $50 coral.
The real question, is how much do you like it, and what are you willing to pay for it?