Just picked up a couple of tires (700x23) from Performance for $19.99 each...and they were red, not violet!!! Let the lashings begin--I broke my Performance no-coupon boycott. Can't pass on this, though.
Guess what? A friend was asking me the same thing, so I checked for the link about 30 minutes after placing my order, and the price had changed to the one you mentioned. I guess somebody screwed up at Performance and listed the wrong price. I wouldn't be surprised if it was my order coming through that caught their attention. I would hope they still honor the price of my order, being that my confirmation email shows the $19.99. I guess I should have ordered about 10 tires instead of 2!!!