I have been out of the trading scene for a while (on a pledge not to buy ponies for 6 months, and have not been actively selling), but agreed to sell an item I still had from an old sales post to a member recently. It was in a medium bubble envelope; I mailed it First Class nine days ago from the US to Canada and it has not arrived yet. Should we be worried? I have had shipping from Canada arrive slowly in the past, but I don't know what is reasonable at current rates going the other direction.