I've always had good luck buying sale tires from Niagara. But, then again, I check their site often, and pull the trigger quickly. My current order for 2 more 40s, was accepted a couple days ago, so will probably ship. They have always been great to me - if you are willing to accept the fact that they are a little slower than most. They save me money, therefore, I'm willing.

I've gotten some great buys on Schwalbe Supremes, and have several in the basement, for when replacement is necessary.

I even sold a set of 35s to a friend, and he was tickled pink.