I'm not sure how long the mint has been doing this, but last fall I bought the $25 for $25 with the Canadian Flag on it in colour, and have started getting the $50 for $50 as well. I have noticed that both the polar bear and snowy owl of this series have sold out and are priced at a premium on dealer sites and on E BAy already. I've seen a ton of negative points regarding the mint and the coins it sells on this site and in other places, I'm curious what the most people think of this particular series. To me it seems to be a no brainer, a face value of $50 for $50 all in, and it's a nice silver coin 99.99%. Besides the coins themselves are beautiful. This is also available as a $100 for $100, and $20 for $20 as well.