Wow! That is one nice coin. It says the owner is willing to sell it and I thought about buying it. But, I would have to sell my E-TRAC to have enough money. So, I will pass.
Any coins is only worth what somebody is willing to pay for them. This coin is very rare and that is why it is worth a lot of money. There is a UNC 1804 dollar in a auction that the starting bid is 4 millions dollars. Too rich for me.