WatchMyBreaks
Registered Trader,
Title says it all.
I don't know how many boxes were originally created, but my gut tells me "no." And if there are, they are stuffed in collections somewhere.
There are 150 US version and 150 Canadian versions made. I know some people bought the Gretzky Master Collections to set aside (as well as Upper Deck's other Master Collection offerings), so it is certainly possible that some still are unsealed 15 years after the release date.
However, it is probably safe to assume that these are in very limited quantities.
What cash value would you put on a sealed box?