FWIW, don't know if anyone else caought this, butin the picture from the local newspaper (page 3 of this thread) the caption uses the dialect 'six tonnes' and 'myriad colours' which indicates to me that it's located outsides the states... just a guess.
Nevertheless a useless observation, and with all that aside, this is an absolutly stunning display, and I have read this thread 3 times and am picking my way through a 4th.
as far as costs go... I will make the analogy to fine jewelry or cars.. if you have to ask, you can't afford it. ha ha ha.