GEEZ, I could have sworn I answered this post once before. I must be getting old.

There were two types made, 1,500 prooflike and 251 proof coins.
Scan of mine is below. Mine came from a worker at the Landmark.
I don't know which one it is.
I have heard prices from $50 to $150.
No one knows how many exist, as many were melted in the big Hunt Brothers Silver fiasco.