ordered tires.. did i get ripped off?

its $403 installed, balanced and alignment for 2 Continental Conti Pro Contacts.
I see on tire rack extreme and sport contact but not pro?... do mine suck? or what? I probably shouldnt have just swiped the credit card. well they'll be here in 3-5 days so i have to time to change my mind. lemme know if i should change my order.