If you still just want the Pilot Power - AMT (American Motorcycle Tire) has them for $134.83. I guessed on the shipping to your placed based on your location and they would be around $147.42 shipped... cheaper than STG unless Jason gives you a discount.
http://www.americanmototire.com/cata...oducts_id=3687
If you want the 2ct, they are approximately $163.63 shipped.
http://www.americanmototire.com/cata...oducts_id=3698
I just bought my tires from this place since they were by far the cheapest around... though I got Bridgestones.