Sprott made a few interesting comments in an interview with The Doc @ silverdoctors:
http://silverdoctors.blogspot.com/2012/02/eric-sprott-silver-will-become-currency.html
The miners are investing in PSLV?
... I was sort of shocked that out of nowhere UC Resources said they bought a million dollars of the silver trust because I had not specifically spoken to them about it. But I can tell you that First Majestic did buy $10 million of our issue. ...
http://silverdoctors.blogspot.com/2012/02/eric-sprott-silver-will-become-currency.html
The miners are investing in PSLV?