Discounttiredirect. Order them, and then go to your local store and pick them up.
Tirerack has more / better / useful information ... BUT, their prices are usually a touch higher. Tirerack's advertising price doesn't include shipping, so, it will seem cheaper. But, in my time of purchasing tires ... discount has always been cheaper.
Tire rack also has the advantage as far as selection is concerned too.
I think you now have enough info for your purchase.
