Maybe at the Glenmorangie Distillery, perhaps they still have it on stock in their shop, I believe I might know an adress here in Holland who has one(maybe two)...
But about the availlability? I realy don't know, with these artifacts, it's like come and go. But what you can try to do is contact Annette at the distillery. The e-mail is: visitors@glenmorangieplc.co.uk. Try to find out if it is still availlable.